Factor Multiple

What is the highest common factor (HCF) of 20, 30 and 40?

Which is a factor of 15?

• 2

• 3

• 4

• 6

Tags

CCSS.4.OA.B.4

which number is not a factor of 10?

• 1

• 2

• 3

• 5

Tags

CCSS.4.OA.B.4

Which are the factors of both 6 and 15?

• 9

• 5

• 6

• 3

Factor, in mathematics, is a number that divides another number, with no remainder.

• True

• False

Tags

CCSS.4.OA.B.4

Which of the following is NOT a factor of 8?

• 2

• 4

• 1

• 6

Tags

CCSS.4.OA.B.4

Which number is a factor of 24

• 9

• 7

• 11

• 12

Tags

CCSS.4.OA.B.4

Which are the factors of 24?

• 1, 2, 3, 8, 12, 24

• 2, 3, 4, 6, 8, 12

• 1, 2, 3, 4, 6, 8, 12, 24

Tags

CCSS.4.OA.B.4

Which of the following numbers is not a factor of 24?

• 6

• 8

• 3

• 7

Tags

CCSS.4.OA.B.4

What are the first 5 multiples of 8?

• 8, 15, 24, 32,40

• 8, 16, 24, 32,40

• 8, 16, 24, 32,48

• 16, 24, 32,40, 48