Factors & H.C.F

True or False

The number 8 has four factors.

• True

• False

Tags

CCSS.4.OA.B.4

All the factors of 15 are:

• 1, 2, 3, 5, 13, 15 
• 1, 15
• 1, 6, 9, 15
• 1, 3, 5, 15

Tags

CCSS.4.OA.B.4

Which of the following number is divisible by 4?

• 932

• 810

• 414

• 638

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CCSS.4.OA.B.4

Which are the factors of both 6 and 15?

• 9
• 5
• 6
• 3

Tags

CCSS.4.OA.B.4

Which number is a factor of 36

• 5

• 10

• 9

• 7

Tags

CCSS.4.OA.B.4

Which number is a factor of 36

• 5

• 10

• 9

• 7

The factors of 18 are _______________________

Tags

CCSS.4.OA.B.4

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

Tags

CCSS.4.OA.B.4

Which number is the only even prime number?

• 2

• 4

• 6

• 12

Tags

CCSS.4.OA.B.4

What are the factors of 42?

• 1, 2, 3, 6, 7, 14, 21, 42

• 1, 2, 4, 8, 12, 16 42

• 1, 2, 4, 6,12, 21, 42

• 3, 4, 7, 8

Tags

CCSS.4.OA.B.4