Question

help me guys please ,,, with the correct answer !!!!!​

Answer 1

Answer:

21546 is divisible by 9.

Step-by-step explanation:

Bcoz the sum of digits (2+1+5+4+6) 18 is divisible by 9.

Answer 2

Answer:

you can remember the divisíbility by 9.

To check divisíbility by 9 u have to add all digit with each other that is also called digital sum if you get multiple of 9 on adding then surely the number is divisible by 9.