GCF, LCM, DP Practice

12Find the area of the rectangle. 

• 153 sq inches 
• 90 sq inches 
• 63 sq inches 
• 52 sq inches 

What is the GCF of 72 and 60?

• 8
• 2
• 12
• 1

Find the GCF of 42 and 39. 

• 1
• 3
• 6
• 7

12(3 + 4) =

• 36 + 48
• 15 + 16
• 123 + 124
• 0.84

Tags

CCSS.7.NS.A.2C

 
Find the area of the rectangle. 

• 21 sq inches 
• 15 sq inches
• 20 sq inches 
• 156 sq inches 

8(3 + 4) =

• 24 + 32
• 11 + 12
• 123 + 124
• 5 + 4

Tags

CCSS.3.OA.A.1

CCSS.3.OA.B.5

CCSS.3.OA.C.7

Find the Greatest Common Factor (GCF) OF 32 and 64.

• 1
• 2
• 4
• 32

Peter has 18 oranges, 27 pears and 12 bananas. He wants to make fruit baskets with the same number of each fruit in each basket. How many PEARS will be in the greatest number of fruit baskets?

• 7
• 8
• 9
• 10

What is LCM?

• Least Common Mouse
• Least Common Factor
• Let's Cry and Multiply
• Least Common Multiple

What are the first 5 multiples of 60?

• 1, 2, 3,  10, 30, 60
• 60, 120, 180, 240, 300
• 60, 90, 120, 150, 180
• 10, 20, 30, 40, 50, 60