@howie_hua: Here's my credit card number #math #mathematics #maths #LearnOnTikTok #stem

🏳️‍⚧️HttpAnimations🚩 :

6 7

Darwishy :

67 is a multiple of 6.7×10

da oblivious one🚦 :

so if I change that last 7 to a 0...

Evadar :

Terrible explanation

havocentral :

all this does is limit the amount of CC options there are significantly lol

Harvey :

anyone know why I just lost $5000 on body pillows?

jabportforliio :

why does this feel like a video you would find if you accidentally scrolled on STEM

RichardP :

4031631939400492 8+6+12+2+6+8+0+18= 60 and it is a debit card number that I only used it one time

Louie :

The first few digits indicate the bank that issued the card. that's how sites know when you're using say a discover card when you just started typing.

Chloro :

is this hikaru nakamura

Sherko :

I got excited for nothing

:] :

I feel like you shouldn't have given me this information

the24hrtherapist :

I'm too dumb for this.

mukurunjenga :

I know I'll forget by the time I scroll. Just like the last time I learnt this

Dani :

thank you hikaru

Mada :

vsauce shirt!

Abel :

I was gonna say the 4815 at the beginning because that's not a valid number from memory

marita.spizz :

What’s the exp and 3 digit code

Luxymillian :

Fillipp Fillippovitch Filatov :

Don't say it please for the love of god

Brian (Goober) :

67