Can any one show me the the working of modolus operator ?? why why 4 % 7 =4 ??

Question

it is easy to find the 5%1, 9%4 where first number is larger than second number but reverse i can not get it

Answer 1

Good job

Answer 2

Good job

Answer 3

For example when you division of 5 and 2 result is 2.5 but as decimal result is 2 and remaining is 1