6th Grade Math Quiz 2 GCF/LCM

The greatest factor 2 or more numbers have in common.

• Greatest Common Factor

• Least Common Multiple

• Factor

• Multiple

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CCSS.6.NS.B.4

The smallest number, other than 0, that is a multiple of 2 or more given numbers.

• Least Common Multiple

• Greatest Common Factor

• Factor

• Common Multiples

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CCSS.6.NS.B.4

GCF of: 
14 and 20

• 7
• 28
• 2
• 6

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CCSS.6.NS.B.4

LCM of: 
5 and 8

• 20
• 40
• 5
• 8

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CCSS.6.NS.B.4

GCF of: 
15 and 25

• 14
• 40
• 5
• 10

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CCSS.6.NS.B.4

LCM of:
10 and 5

• 5
• 10
• 15
• 50

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LCM stands for

• Least correct multiple
• Latest common multiple
• Least common multiple
• Laser classroom mouse

Tags

CCSS.6.NS.B.4

GCF stands for 

• Greatest common factor
• Greatest common fraction
• Giant cat fingernail 
• Greatest calculated factor

Tags

CCSS.6.NS.B.4

multiples for the number 3 include..

• 4,8,12,16,18,21
• 3,5,7,9,10,12
• 3,4,5,6,7,8
• 3,6,9,12,15,18

Tags

CCSS.6.NS.B.4

Factors of the number 12 include..

• 1,2,3,4,6,12
• 12,24,36,42
• 3,6,9,12
• 12 has no factors

Tags

CCSS.6.NS.B.4