LCM, GCF, Distributive Property

What is the LCM of 12 and 10

• 120

• 50

• 60

What is the LCM of 9 and 33

• 36

• 66

• 99

• 999

What is the GCF of 8, 36 and 40?

• 4

• 2

• 8

• 1

Rewrite using distributive property and GCF.  
24 + 30

• 6(4+5)

• 8(3+4)

• 6(4) + 6(2)

• 6x2+5

Rewrite using distributive property and GCF.
16 + 24

• 2(8+12)

• 3(5+8)

• 4(4+6)

• 8(2+3)

Which expression uses the GCF (as the number outside the parenthesis) and the distributive property to rewrite the sum 45+105?

• 5(9+21)

• 3(15+35)

• 15(3+7)

• 15(2+8)

• 5(10+20)

Which expression uses the GCF (as the number outside the parenthesis) and the distributive property to rewrite the sum 45+105?

• 5(9+21)

• 3(15+35)

• 15(3+7)

• 15(2+8)

• 5(10+20)

Which pair of numbers has a GCF of 10 AND a LCM of 60?

• 2 and 5

• 20 and 30

• 5 and 10

• 15 and 20

Tags

TEKS.MATH.6.7A

What is the LCM?

• The LCM is the least common factor that both numbers share the least. 

• The LCM is a multiple that both numbers share the most.  

• The LCM is a multiple that both numbers share the least. 

• The LCM is a factor that both numbers share the least. 

What is the GCF of 30 and 75?

• 5

• 25

• 15

• 30