Question

the division 647÷25 gives a remainder 22 which least number must be added to 647 to make it divisible by 25

Answer 1

When 23 devides 1056 we get 21 as reminder)So, 23-21 = 2 must be addedto 1056 in order to make sum completely divisible by 23.1058%23 = 0Ans. 2