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!
My Husband Insisted I Get Pregnant the Day after Our Wedding — My Heart Dropped When I Discovered His Real Reason
As a child, my grandmother used to tell me that life can be full of surprises, not all of them pleasant.
“Remember the good times and don’t let the bad ones bring you down, Liz,” she’d say.
I suppose she wanted to prepare me for life’s bitter moments, but little did she know that the worst day of my life would alter my reality forever.
I’ll never forget the moment I discovered what my husband, Jake, was scheming behind my back. We met at my workplace and quickly became close friends.
We married after just six months of dating because we felt a deep connection—or so I thought.
The day after our lovely wedding, Jake brought up the idea of starting a family right away. “Liz, I think we should try for a baby immediately,” he said, sounding more urgent than I expected.
“Are you sure? We just got married,” I replied, trying to gauge his intentions.
“Yes, absolutely,” he insisted. “There’s no better time than now. It’s the perfect way to start our journey together.”
Despite his enthusiastic words, something about his tone made me uneasy.
Confused yet flattered by his eagerness, I smiled and nodded, unaware of his true motives.
One day, while tidying up the living room, I noticed Jake’s laptop chiming with a notification. He was in the shower, so I glanced at the screen.
I wasn’t snooping, but I couldn’t ignore the message preview that read, “Is she pregnant yet?”
It was from his ex-girlfriend, Claire.
My stomach churned as I read their chilling conversation.
“Remember our agreement, Jake. You need to impregnate her within a year. Otherwise, you won’t secure your inheritance,” Claire wrote.
“Don’t worry, I’m on it. Everything is going according to plan,” Jake replied.
Tears streamed down my cheeks as I processed their conversation. They discussed a cold, calculated strategy where Jake would marry me to ensure an heir for a substantial inheritance from a distant relative.
To secure the inheritance, Jake needed to father a child within a year of our wedding. Moreover, he was using me because his ex-girlfriend was infertile.
After securing his share, Jake planned to divorce me and be with Claire.
“How could you?” I whispered.
Shaken by the revelation, I knew I couldn’t confront Jake without solid evidence. So, over the next few days, I acted normally while discreetly gathering proof.
Whenever Jake left his laptop unattended, I copied the emails onto a USB drive. I also started recording his phone conversations with Claire whenever I was out.
One evening, pretending to leave the house, I hid in the garage and recorded Jake confirming their scheme on the phone.
“I just need a bit more time, Claire. Trust me, everything’s on track,” he said urgently.
With the evidence secured, I consulted a lawyer.
“This is serious, Elizabeth. We need to handle this carefully to protect you legally and financially,” he advised.
We planned every step meticulously, preparing for the inevitable confrontation.
Jake’s family hosted an annual gathering a few weeks later, providing the perfect opportunity to reveal his truth.
It was attended by all his distant relatives, including those whose inheritance he coveted.
In the weeks leading up to the event, I pretended to be a loving wife eager to start a family with Jake. But inside, I felt anxious.
During the event, I stood up to make a toast after dinner.
“I want to thank everyone for welcoming me into this wonderful family,” I began. “And to my dear husband, who has taught me so much about trust and love, I have a special surprise!”
As all eyes turned to me, I switched on the projector. The damning emails between Jake and Claire flashed on the screen, followed by recordings of their phone conversations.
The room fell silent. Then, Jake’s grandmother stood up, her face flushed with anger.
“You are a disgrace,” she declared firmly. “You won’t receive a penny of anyone’s wealth!”
Claire, whom I had invited as a friend’s plus one, stood up, her face pale. She slapped Jake across the face.
“I never want to see you again!” she exclaimed before storming out.
As whispers filled the room, I looked at Jake, his face drained of color.
“And one last thing,” I added firmly. “I never intended to get pregnant so soon. I’ve been on birth control since learning the truth.”
That evening, Jake’s plan lay in ruins, leaving him with nothing. His deception also invalidated our prenup.
Meanwhile, I walked away with my integrity intact and a bright future ahead of me.
What would you have done?
Leave a Reply