(Q2).Is 7 × 5 × 3 × 2 + 3 a composite number? Justify your answer.

Composite Number ?

Composite numbers are numbers with more than two factors. Numbers can be classified on the basis of the number of factors that they have. if a number has just two factors-1 and the number itself, then it is a prime number. However, most numbers have more than two factors, and they are called composite numbers.

7 × 5 × 3 × 2 + 3

7 × 5 × 3 × 2 + 3 = (7 × 5 × 2 + 1)

= 3( × 2 + 1)

= 3( + 1)

= 3()

=

Factors of are 1, 3, 71. It has more than two factors.

it's a Number.