How can i do a maths operation? Like the description. And i don't understand the "%" concept.

Question

i dont know how to do maths operations like "2+4" "7/3".
pls examples. thanks :))!!

Answer 1

#its very simple you'll find!
print(2+4)
print(7/3)
print(2%4)
# and % is the remainder of division of two numbers. inside a string it can do other things, but that's unrelated to your question

Answer 2

4+2 = 6 (Normal adding process)

7/3 = 2.333333333... (Normal Division process)

If we divide 1.25 by .5 than, we can write:
1.25= .5*2(here .5*2=1)+.25 (here
.25 is remainder, here further division approaches not followed as normal mathematical process follows, in normal mathematical process, we can write 1.25/.5 = 2.5)

hence,
1.25 divided by .5, quotient is 2 and .25 isn't divided by .5 so it is remainder.

above term is expressed by modulus sign (%),where % shows only remainder,not shows quotient.

it is expressed by
5%2 = 1
11%4 = 3
5%3 = 2
3%5 = 3
6%5 = 1
12%7 = 5
2%2 = 0
1.25%.5 = .25

Answer 3

This can help as well. Also gives list of operators.

https://www.digitalocean.com/community/tutorials/how-to-do-math-in-JUMP_LINK__&&__python__&&__JUMP_LINK-3-with-operators

Answer 4

Ok thank you very much!!!! You're the best.