We all love a good brain teaser, especially when it involves math—whether we admit it or not. A tricky math problem recently went viral, leaving the internet divided and proving once again that even simple-looking equations can be deceptive.
My Math Struggles & A Challenge
Here’s a quick personal anecdote: I recently started preparing for the GRE and realized that I hadn’t taken a formal math class in nearly nine years. Confidence? Gone. My quantitative reasoning skills? Rusty at best. So, I decided to brush up by taking online high school math courses, starting from the absolute basics.
When I came across this viral math puzzle that was stumping the internet, I thought, “This is my moment! Let’s see if I still have my 9th-grade math chops!” Spoiler: I did not.
The Viral Math Puzzle Taking the Internet by Storm
The problem originally surfaced in Japan, where researchers found that only 60% of people in their 20s managed to solve it correctly. It quickly spread online, turning into yet another viral challenge because, apparently, we love testing our brains with tricky equations (or we just enjoy arguing over the answers).
At first glance, the problem looks simple. But the devil is in the details. My gut told me there was some sort of trick involved—it seemed too easy. However, instead of embarrassing myself by attempting it publicly, I turned to the internet for guidance. If there’s one thing I’ve learned, it’s that someone, somewhere, has already tackled your problem and made an instructional video about it. So, I spent my morning watching people do math on YouTube. Exciting stuff.
The Math Problem:
6 ÷ 2(1 + 2) = ?
Go ahead, solve it. I’ll wait.
Video : Viral problem from Japan
Common Wrong Answers
If you got 1 or 9, you’re not alone. Many people arrived at these answers because of a little acronym called PEMDAS (Parentheses, Exponents, Multiplication, Division, Addition, Subtraction).
You may remember PEMDAS from school—or perhaps the mnemonic “Please Excuse My Dear Aunt Sally.” The rule dictates that you must solve problems in this specific order:
- Parentheses
- Exponents
- Multiplication & Division (from left to right)
- Addition & Subtraction (from left to right)
So, following PEMDAS, some people calculated it as:
- Solve inside the parentheses: (1 + 2) = 3
- Rewrite the problem: 6 ÷ 2(3)
- Some then treated 2(3) as a single term and multiplied first: 6 ÷ 6 = 1
However, others applied division before multiplication:
- 6 ÷ 2 = 3
- Then, 3 × 3 = 9
Both groups were confident in their logic, but only one approach was correct.
The Correct Answer
The correct answer is 9. Here’s why:
Step 1: Solve the Parentheses First
(1 + 2) = 3
Now the equation is rewritten as:
6 ÷ 2(3)
Step 2: Follow the Order of Operations
According to PEMDAS, division and multiplication are performed from left to right (since they share the same level of priority in the hierarchy).
- 6 ÷ 2 = 3
- 3 × 3 = 9
Wait… Isn’t the Answer 1?
Some people argue that implicit multiplication (like 2(3)) takes precedence over division. However, modern mathematical notation treats multiplication and division equally. Since they appear side by side in the equation, we solve left to right.
If the equation had been written as:
6 ÷ (2 × 3)
Then, you would multiply first and get:
6 ÷ 6 = 1
But because the given equation lacks parentheses around 2(3), the correct answer remains 9.
Why People Get It Wrong
The confusion stems from different ways of interpreting notation and how we were taught order of operations. In some older textbooks, implicit multiplication (like 2(3)) was given higher priority than division, leading to the alternative answer of 1. However, under modern mathematical conventions, division and multiplication hold equal weight and should be solved left to right.
Video : 13 Riddles That Are Trickier Than They Seem
Math Rules Are Not Always Universal
Believe it or not, different countries and academic institutions teach math slightly differently. Some older math textbooks might suggest treating multiplication next to parentheses as having higher priority, while others follow the standard left-to-right rule. This is why debates like this never really die down—people were simply taught different methods!
How to Avoid Future Math Confusion
- Always follow the standard order of operations – PEMDAS (or BODMAS, if you learned it that way).
- If in doubt, add brackets – Parentheses make everything clearer and help prevent confusion.
- Be consistent – If you’re solving problems with others, use the same approach so that everyone gets the same answer.
- Check multiple sources – Sometimes, even textbooks disagree. Looking at different explanations can help clarify tricky concepts.
Final Thoughts
This viral math problem is a perfect example of how simple-looking equations can spark endless debate. The way you approach it depends on how you learned math, but if you apply PEMDAS correctly, the answer is 9—at least according to current conventions.
So, did you get it right, or are you questioning everything you thought you knew about math? Either way, at least we can all agree that math is a lot trickier than it looks!
Robert Downey Jr. — From Prison to the Oscars — and There’s Only One Person He Should Be Thankful To
Robert Downey Jr.’s life is like a rollercoaster ride from Hollywood rebel to everyone’s favorite superhero. Despite his struggles with bad habits and the law, he bounced back with his iconic role as Iron Man. His story is all about second chances and showing that no matter how far you fall, you can always get back up, and his latest Oscar win proves it all.
Downey spent very troubled years back in the 90s.
© Bill Waterson / Alamy Stock Photo
Though it may seem like we’re discussing a character from an alternate reality, Downey experienced a tumultuous period between 1996 and 2001. His legal troubles began in 1996, and during this time, his first wife, Deborah Falconer, parted ways with him. In 1999, he found himself in court attire, appealing to a California judge for rehabilitation over imprisonment. Robert Downey Jr. — known as RDJ to his close circle — faced a three-year prison sentence amidst his ongoing struggle with personal challenges.
This episode was just one of many defining moments in the remarkable journey of Robert Downey Jr., known as Tony Stark, Iron Man, and Inmate No. P50522. Downey rose to fame in the 1980s with hits like Weird Science and The Pickup Artist,and had a high-profile relationship with Sarah Jessica Parker. However, after receiving an Oscar nomination for Chaplin in 1993, his career went downward. «Not a lot of people stood by his side,» remarked a source familiar with the situation. During this difficult period, he had only a «very small» support group, including his childhood friend Rob Lowe, who continued to believe in him.
AFP/EAST NEWS
Well, not too long ago, Robert Downey Jr. faced significant challenges that rendered him virtually unemployable. However, in 2001, his latest legal issue resulted in probation, prompting him to seek rehabilitation.
Despite his turbulent past, one thing emerged as a beacon of hope: love. In 2003, Downey encountered a transformative force that helped lift him from rock bottom and set him on a path to redemption.
Love saved him.
After spending some time in jail and completing court-ordered rehab for his well-publicized bad habits, Robert faced the risk of losing his movie career. However, a pivotal role in the 2003 thriller Gothika, where he agreed to receive most of his payment after filming, marked a turning point in his life. When Susan Levin first crossed paths with Robert on the set, she wasn’t initially smitten. However, the Hollywood producer soon found herself drawn to him.
Yet her affection came with a firm condition: Robert had to choose between his personal battles and their relationship. This ultimatum proved effective, as they tied the knot in 2005 and remain together to this day. Despite the challenges, Robert and Susan have enjoyed 17 years of marital happiness, standing as one of Hollywood’s most admired couples.
Even during his Oscar speech, Robert Downey Jr. couldn’t help but express gratitude to his wife, offering a heartfelt tribute. Known for his humor, Downey Jr. kicked off his speech with jokes, quipping that he’d like to thank his «terrible childhood» and the Academy, in that particular sequence.
Amidst the laughter, he playfully acknowledged his wife, Susan Downey, thanking her with a humorous twist. «Thank my veterinarian — I meant wife — Susan Downey over there,» he jestingly remarked. Reflecting on their relationship, he credited her for rescuing him like a snarling pet and nurturing him back to life. In his eyes, her love and support were the reasons for his presence on that prestigious stage.
Downey Jr. has undeniably become the iconic Iron Man for everyone.
ROBYN BECK/AFP/East News
In 2008, Robert Downey Jr.’s career took a meteoric rise with his starring role in the summer blockbuster Iron Man. This marked the beginning of his resurgence in Hollywood. Alongside Iron Man, Downey also shined in the acclaimed comedy Tropic Thunder, earning his second Oscar nomination for his role.
However, his portrayal of Tony Stark in Iron Man and subsequent appearances in Marvel films, including The Avengers, established him as a pivotal figure in the Marvel Cinematic Universe. Downey’s involvement in the Marvel universe, including reprising his role in subsequent Iron Man movies, solidified his status as a critical player for Marvel Studios. Additionally, his performances in other projects, such as the Sherlock Holmes franchise, showcased his talent and range as an actor.
Once viewed as «someone bad» due to personal struggles, Downey has since transformed his career trajectory. Now in recovery after over 15 years, studios and directors actively seek him out for his undeniable talent and professionalism. His ability to shine again has not only fueled his personal growth but has also contributed to the ongoing success of his career.
He won his first Oscar as «Best supporting actor».
ROBYN BECK/AFP/East News
Robert Downey Jr. has secured the Oscar for Best Supporting Actor for his portrayal in Christopher Nolan’s Oppenheimer. His victory sheds light on the complexities of the Academy’s supporting categories, and Downey’s performance is undeniably stellar, showcasing his trademark nervy and twitchy charisma.
This triumph caps off a remarkable awards season for the star, adding to his victories at the Golden Globes, Critic’s Choice Awards, SAG Awards, and BAFTA Film Awards.
During his acceptance speech, Downey expressed gratitude to his collaborators on Oppenheimer, including director Nolan, producer Emma Thomas, and his co-stars and fellow Oscar nominees Cillian Murphy and Emily Blunt. He humbly acknowledged his need for the job and praised the exceptional cast and crew assembled for the film.
Al Seib / Avalon/Photoshot/East News
Reflecting on the significance of their work, Downey emphasized the importance of the stories they choose to tell. He concluded by acknowledging how the experience had transformed him for the better, highlighting the meaningfulness of their profession and the impact of the projects they undertake.
Robert Downey Jr.’s story is truly inspiring—it proves that anyone can turn their life around and shine brightly once again with love and determination. Now, he’s not just focusing on himself; he’s also committed to helping others and making a difference in the world. Like a real superhero, he’s using his influence to do good in the world, both for people and the earth.
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