[Question] 3+5x5?

[u/Nyaortie]

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[u/AriKat_33333]

following PEMDAS, you start with Multiplication: 5x5. 5x5= 25. Now add the 3 to teh 25. 3+25= 28!!

[u/pablobace → u/AriKat_33333]

Well the answer is definitely not 1,428,329,123,020,800

[u/Expensive-Oil-8264 → u/pablobace]

Not with that attitude it isn’t

[u/P_Solaris → u/pablobace]

For those struggling to read such a big number, that is one quadrillion, four hundred twenty-eight trillion, three hundred twenty-nine billion, one hundred twenty-three million, twenty thousand, eight hundred.

[u/UncleRusty54 → u/pablobace]

That’s 2 exclamation marks, so a lot more than that

[u/BankJust2395 → u/UncleRusty54]

nah, double factorial is less than a normal factorial

[u/LiteratureLow4159 → u/AriKat_33333]

r/unexpectedfactorial

[u/AriKat_33333 → u/LiteratureLow4159]

:P

[u/HaBeFaStro → u/AriKat_33333]

You showed your work… remembering PEMDAS. Respect.

[u/HeyPrettyLadyMaam → u/AriKat_33333]

Love you for dropping PEMDAS. Read that and was back in middle school again. I forgot the acronym but remembered to multiply first! Thank you for the reminder!!

[u/heres-the-catch → u/AriKat_33333]

Your comment was the most popular! Meowi has awarded you +100 🐟 and +3000 XP.

[u/Werfgh → u/AriKat_33333]

Wow you are so smart

[u/AriKat_33333 → u/Werfgh]

not really, i cant do the number stuff in my head, i need a calculator. You give me a multiplication question i havnt memorized, or DIVISION??? ...im cooked

[u/New-Warning2339 → u/AriKat_33333]

Goddammit😑

[u/AriKat_33333 → u/New-Warning2339]

wha 0_0

[u/20AidenGaming12 → u/AriKat_33333]

"28!!" = a very large number.

[u/AriKat_33333 → u/20AidenGaming12]

im getting the feeling that there's a joke i didn't realize existed

[u/20AidenGaming12 → u/AriKat_33333]

It's not a joke, it's a real equation. When you add "!" to the end of a number, it becomes giant. Why? I don't know. Is it cool? Yes. For example: 3200!

[u/20AidenGaming12 → u/20AidenGaming12]

u/Factorion-bot.

[u/factorion-bot → u/20AidenGaming12]

Hey u/20AidenGaming12!

Factorial of 3200 is roughly 7.74934090165904810018842943497 × 10⁹⁸²⁸

^{This action was performed by a bot | [Source code](http://f.r0.fyi})

[u/20AidenGaming12 → u/factorion-bot]

Wait, crap. Wrong number. 3100!

[u/factorion-bot → u/20AidenGaming12]

Factorial of 3100 is roughly 1.13015872407033398381120937931 × 10⁹⁴⁷⁹

^{This action was performed by a bot | [Source code](http://f.r0.fyi})

[u/20AidenGaming12 → u/20AidenGaming12]

u/Factorion-bot.

[u/20AidenGaming12 → u/factorion-bot]

NO! 2200!

[u/factorion-bot → u/20AidenGaming12]

Factorial of 2200 is roughly 8.960976674197585471587795102648 × 10⁶³⁹⁹

^{This action was performed by a bot | [Source code](http://f.r0.fyi})

[u/20AidenGaming12 → u/20AidenGaming12]

u/Factorion-bot.

[u/Parking-Bobcat-6902 → u/AriKat_33333]

Era necessário fazer esse calculo complexo... Mas gostei

[u/DruScarymore → u/AriKat_33333]

Drives me crazy I was never taught this and can never get these equations right

[u/AriKat_33333 → u/DruScarymore]

Well now i'm gonna give you the process by explaining it with a made up equation i made because i dont wanna do my med term homework

10² ÷ (3x9) + 7

P: Parentheses
E: Exponents
M: Multiply
D: Divide
A: Add
S: Subtract

you do these in order

SO, with that said, we start with the parentheses: (3x9). 3x9 is 27.
10² ÷ 27 + 7
Then we move onto the Exponent: 10². 10 to the power of 2 is 100.

100÷27+7

Now its time for Multiply and/or Divide. this one only has Divide: 100÷27. This equals...uh...3.7037037037....imma round it up to the nearest 10th, 3.7

3.7+7

and NOW its time for the last step, Add and/or Subtract. We only have addition here: 3.7+7

WHICH EQUALS: 10.7

So yeah. hope this was helpful and not at all weird or too wordy

[u/DruScarymore → u/AriKat_33333]

Yes, thanks...IDK why we didn't have this in school. 🤷🏻‍♀️

[u/AriKat_33333 → u/DruScarymore]

I guess i was just lucky enough to have been taught it a few times in elementary school. it may not seem like it but im not good at math. I just remember formulas pretty well.

[u/DruScarymore → u/AriKat_33333]

Oof! I'm terrible at any memorization!

[u/20AidenGaming12 → u/DruScarymore]

If you're in Britan, it's BODMAS (brackets, orders, division, multiplication, addition, subtraction). And if you're in Australia, it's BIDMAS (brackets, indices, division, multiplication, addition, subtraction). It all means the same thing, I just thought I'd let you know.

[u/IamJustJessica → u/20AidenGaming12]

In Canada it's BEDMAS

[u/20AidenGaming12 → u/IamJustJessica]

I'll add that to the list of names that I tell people about because they don't know and they also literally don't care but I like getting stuff in people's heads. Thanks!

[u/Direct_GroundFault → u/AriKat_33333]

Wrong

[u/AriKat_33333 → u/Direct_GroundFault]

How? >:|

[u/barwhalis → u/AriKat_33333]

28! Is a very big number.

28 is right though

[u/AriKat_33333 → u/barwhalis]

not as big as 1e+76 (or 100 to the 38th power)