Question

find the divisiblity of 390612 by 3 and 9

Answer 1

Answer:

It is divisible by 3

Its sum is 21which is divisible by 3, so the number will be divisible too.

It is not divisible by 9

Because its sum is not divisible by 9.

Answer 2

Answer:

divisibility test for 3 is sum all no. should be divisible by 3 therefore 3+9+0+6+1+2=21 &for 9 is the same as of 3 that is sum must be divisible by 9 therefore we can get here that given no. is divisible by 3 but not by 9 I hope it will help u