Question

what is composite number​

Answer 1

The no. which are divisible are called composite Example-4,6,8,9etc.

The no. which are not divisible by any no. are called prime no. Example-2,3,5,7etc.

Answer 2

Composite numbers are those numbers which has more than one factor...

FOR EG:

8 is a composite number because, 8 has more than one factor

(8=2, 4, 1) so the number 8 is having 2 factors other than 1

But primary numbers have only one common factor

EG.

2 is a prime number

(2= 2, 1)