Factors

Which of the following numbers is a factor of 20?

• 1

• 2

• 3

• 4

• 5

Which of the following numbers is a factor of 10?

• 1

• 2

• 3

• 4

• 5

Which of the following numbers is a factor of 15?

• 1

• 2

• 3

• 4

• 5

Which of the following numbers is a factor of 16?

• 1

• 2

• 3

• 4

• 5

Which of the following numbers is a factor of 18?

• 1

• 2

• 3

• 4

• 5

Which of the following numbers is a factor of 17?

• 1

• 2

• 3

• 4

• 5

Find ALL FACTORS of 24

• 1, 2, 12, 24

• 1, 2, 8, 24

• 1, 2, 3, 4, 5, 6, 8, 12, 24

• 1, 2, 3, 4, 6, 8, 12, 24

Which lists all the factors of 15?

• 1, 7, 8, 15
• 1, 15
• 1, 3, 5, 15
• 3, 5, 15

Which lists all the factors of 20?

• 1, 2, 4, 5, 10, 20
• 1, 2, 5, 10, 20
• 1, 4, 5, 20
• 1, 2, 10, 20

Is 2 a factor of 15?

• yes

• no