explain why 3✖ 5 ✖ 7 + 7 is a composite number
Answers
Answered by
1
=7(15+1)
=7×16×1
=7×4×4×1
thus the number is composite as it has more then two factor
=7×16×1
=7×4×4×1
thus the number is composite as it has more then two factor
Similar questions