Question

by using divisibility test check the divisibility for following numbers by 3,4,9 .
249.​

Answer 1

Answer:

Divisibility by 3 :-

2+4+9/3 = 15/3 =5.

Yes it is divisible by 3.

Divisibility by 4 :-

249/4.

No it is not divisible by 4.

Divisibility by 9:-

2+4+9/9 = 15/9.

No it is not divisible by 9.