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.
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.
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Answers & Comments
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:
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.