GCF and LCM

GCF of: 
14 and 20

• 7
• 28
• 2
• 6

Tags

CCSS.6.NS.B.4

LCM of: 
5 and 8

• 20
• 40
• 5
• 8

Tags

CCSS.6.NS.B.4

GCF of: 
15 and 25

• 14
• 40
• 5
• 10

Tags

CCSS.6.NS.B.4

LCM of:
10 and 5

• 5
• 10
• 15
• 50

Tags

CCSS.6.NS.B.4

LCM of: 
8 and 6

• 16
• 24
• 48
• 14

Tags

CCSS.6.NS.B.4

GCF of: 
56 and 49

• 14
• 2
• 8
• 7

Tags

CCSS.6.NS.B.4

List all the factors of 12

• 1, 2, 3, 4, 6, 12
• 1, 2, 4, 12
• 1, 12
• 1, 2, 3, 4, 5, 6, 12

Tags

CCSS.4.OA.B.4

Is this question asking to find GCF or LCM?

• GCF
• LCM

Tags

CCSS.6.NS.B.4

What is the least common multiple (LCM) of 4 and 10?

• 4
• 40
• 15
• 20

Tags

CCSS.6.NS.B.4

Jenny goes to dance class every 6 days, karate class every 12 days, and to the library every 18 days. On December 1st she went to both classes and the library. On what date will she do both classes and go to the library?

• Greatest Common Factor
• Least Common Multiple

Tags

CCSS.6.NS.B.4