Question

What is to be added to 403752 to be a divisible by 9​

Answer 1

Number 9 divisibility criterio:

A number is divisible by 9 when the sum of all its digits gives 9 or is a multiple of 9.

The first number that meets this condition for 42724, is 8.

If we add 42724 + 8 = 42732

Then we have to 4 + 2 + 7 + 3 + 2 = 18

42732/9 = 4748 - This number is divisible by 9

18/9 = 2 - the number 18 is a multiple of 9

The answer is number 8

Answer 2

Answer:

In order to find this number we’ll first need to divide 42724 by 9.

42724.9 approximately 4,747.111

Multiply that 0.11 by 9 to find the remainder which is 0.999, which is approximately 1. This means you only need to add 8 to 42724 to make it divisible by 9:

42724 + 8 =42732

Then divide it by 9 to verify it’s divisible by 9:

42732 / 9 = 4,748

Verify again by performing the multiplication (recommend a calculator for this):

4748 * 9 = 42,732

So the least number you need to add to 42,724 to make it divisible by 9 is 8.

Step-by-step explanation:

$Hope it helps you ✌️$