Factors, Product, Prime and Composite Numbers

What is the product of 8 and 7?

• 55

• 56

• 57

What are the factors of 63?

• 9 & 7

• 8 & 6

• 8 & 7

___ and ___ are the factors of 40.

42 is the product of what two numbers?

It is a number that has only 2 factors.

What factors does a Prime Number has?

It is a number with more than two factors.

Which number is a Prime Number?

• 1

• 5

• 7

Which is a Composite Number?

• 2

• 11

• 15

Number "1" is considered as a special number. Briefly explain why.