Question

What least number should be added to 15,100 so that the sum is exactly divisible by 65?​

Answer 1

$\huge\mathfrak\red{AnsWeR࿐}$

$\implies \sf \bold{\red{}}$We should add 45 so that the sum is exactly divisible by 65.

Answer 2

Answer:

We should add 45 so that the sum is exactly divisible by 65.

We should follow the following steps to solve this type of questions :

1. Divide 15100 with 65. We will be left with remainder 20.

2. Now we have to add such a number such that remainder should be zero.

3. Take the difference of diviser and remainder. We will get a number. This is exactly the same number which is required to add to 15100 so that it can be divided by 65.

(Divisor - remainder = 65–20 = 45).