Question

if the number 87342 x is divisible by 9 then the least digit that can replace x is​

Answer 1

Answer:

9

Step-by-step explanation:

9 divide by 9 is 1

No other lesser number can be divided by nine for a whole number

Answer 2

Answer:

3

Step-by-step explanation:

we know that a number is divisible by 9 if the sum of it's digit is divisible by 9.

so:-

8+7+3+4+2+x=24+x

9×3=27

24 is 3 less than 27

so the least number that can replace x is

27-24=3