Question

which least number should be added with the smallest 4 digit number so that the resulting number becomes divisible by 42​

Answer 1

Step-by-step explanation:

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:

8 is your answer..................................