Distributive Property Lcm Gcf Test

What is the GCF of 18 and 24?

• 3

• 6

• 8

• 9

What is the GCF of 8 and 10?

• 1

• 3

• 4

• 2

What is the GCF of 8, 36, and 40?

• 4

• 2

• 8

• 1

What is the GCF of 30 and 75?

• 5

• 25

• 15

• 30

Rewrite using distributive property and GCF.  
24 + 30

• 6(4+5)

• 8(3+4)

• 6(4) + 6(2)

• 6x2+5

Which expression uses the greatest common factor and distributive property to express
54 + 90?

• 9 ( 6 + 10 )

• 9 ( 6 + 90 )

• 30 ( 24 + 60 )

• 18 ( 3 + 5 )

Rewrite using distributive property and GCF.
16 + 24

• 2(8+12)

• 3(5+8)

• 4(4+6)

• 8(2+3)

Rewrite the sum of the numbers as the product of their GCF and another sum. 36 + 45 =

• 6(6 + 9)

• 3(12 + 15)

• 9(4 + 5)

• 1(36 + 45)

Factor this expression using GCF: 27 + 39

• 3(9 + 13)

• 66

• 9(3 + 4)

• 1(27 + 39)

Find the Greatest Common Factor (GCF) of 60 and 75