CCSS.Math.Content.6.NS.B.4

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

• 1
• 3
• 5
• 15

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CCSS.Math.Content.6.NS.B.4

What is the least common multiple (LCM) of 15 and 2?

• 30
• 2
• 45
• 152

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CCSS.Math.Content.6.NS.B.4

Henry and Margo both began traveling around a circular track. Henry is riding his bike, and Margo is walking. It takes Henry 7 minutes to make it all the way around, and Margo takes 12 minutes. How much time will pass until they meet at the starting line?

• 84 minutes
• 48 minutes
• 854 minutes
• 78 minutes

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CCSS.Math.Content.6.NS.B.4

GCF of 99 and 54

• 9
• 3
• 6
• 8

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CCSS.Math.Content.6.NS.B.4

Which pair of numbers has a GCF of 5?

• 10 and 25
• 30 and 40
• 45 and 9
• 50 and 25

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CCSS.Math.Content.6.NS.B.4

What is the GCF of 12 and 16? 

• 4
• 8
• 12
• 2

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CCSS.Math.Content.6.NS.B.4

Find the GCF of 14 & 22.

• 1
• 2
• 7
• 14

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CCSS.Math.Content.6.NS.B.4

What is the GCF of 20, 44, and 88?

• 4
• 2
• 22
• 1

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CCSS.Math.Content.6.NS.B.4

Numbers that can be multiplied together to make a product.

• multiples
• sum
• factors
• facts

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CCSS.Math.Content.6.NS.B.4

Simplify  21/56  to lowest terms.

• 7/8
• 3/8
• 5/13
• 10/27

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CCSS.Math.Content.6.NS.B.4