Question

In the following number replace * by the smallest number so that the given

number is divisible by 9.

75*81​

Answer 1

Answer:

75*81=75681

Step-by-step explanation:

If a number is divisible by 9 the sum of it's digits should be divisible by 9

7+5+8+1=21

Here 21 is not divisible by 9 so we need a number close to 21 which is in 9's table which is 27.

So

7+5+*+8+1=27

21+*=27

*=27-21

*=6

HOPE IT HELPS YOU