Factor and Multiple Pretest

Use the GCF and the distributive property to find the expression that is equivalent to 36+54.

• 18 (2 +3)

• 9 (4 + 6)

• 6 (6 + 9)

• 3 (12 +18)

A ___________________ is a number that is a factor of two or more numbers.

• Multiple

• Common factor

• Factor

• Greatest Common Factor

The greatest of the common factors of two or more numbers is ____________________. Also known as the greatest common divisor.

• Least Common Multiple

• Greatest Common Factor

• Equivalent Ratio

• Prime Factorization

The least nonzero number that is a multiple of two or more whole numbers is the __________________________.

• Greatest Common Factor

• Common Factor

• Factor

• Least Common Multiple

You can use ______________________ to help determine the GCF and LCM of a given pair of numbers.

• Prime Factorization

• Factors

• Multiples

• Ratio

What is the Greatest Common Factor (GCF) of 16 and 24?

• 2

• 48

• 6

• 8

What is the Least Common Multiple (LCM) of 3 and 6? 

• 3

• 6

• 12

• 15

What is the Least Common Multiple (LCM) of 7 and 8? 

• 7

• 8

• 42

• 56

Two numbers that are multiplied together to get a product are called:

• Factors

• Products

• Product pairs

• Multiples

Factors of 16 are:

• 1, 2, 4, 8, 16

• 16, 32, 48, 64, 80

• 8, 10, 12, 14, 16