Factors and Multiples

Factors and Multiples

by Omar Shishani

Multiple Select

Select all numbers that are the factors of 12

• 1

• 2

• 3

• 4

• 6

Multiple Choice

What are the factors of 25?

• 1, 2, 3, 5, 10, 15, 25
• 1, 5, 25

• 1, 25
• 1, 5

Multiple Choice

Identify ALL the factors of 20

• 1, 2, 4, 5, 10, 20

• 4, 5

• 1,2, 10, 20

• 2, 4, 5, 10

Multiple Choice

What is the greatest common factor of 14 and 10?

• 2

• 7

• 8

• 5

Multiple Choice

What is the greatest common factor of 35 and 47?

• 5

• 7

• 1

• 8

Multiple Choice

Find the LCM of 8 and 20

• 8

• 4

• 40

• 160

Multiple Choice

What is the Least Common Multiple of 4 and 14

• 28

• 42

• 56

• 24

Multiple Choice

What is the Least Common Multiple of 5 and 11?

• 45

• 66

• 25

• 55

Multiple Choice

What is the Least Common Multiple of 3 and 4?

• 12

• 24

• 36

• 48

Multiple Choice

What is the LCM of 15 and 10?

• 15

• 25

• 30

• 20

Multiple Choice

What is the LCM of 6 and 24? 

• 3
• 6
• 12
• 24

Multiple Choice

What is the LCM of 2, 4, 6?

• 6
• 12
• 4
• 2