lcm and gcf

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

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.4.OA.B.4

what is the LCM of the numbers 2 and 3

• 3
• 2
• 4
• 6

what is the GCF of 12 and 6?

• 6
• 2
• 4
• 1

what is a multiple of 5? 

• 33
• 22
• 55
• 11

Tags

CCSS.4.OA.B.4

What is a factor of 14

• 5
• 7
• 3
• 28

Tags

CCSS.4.OA.B.4

what is a multiple of 14

• 28
• 7
• 20
• 5

Tags

CCSS.4.OA.B.4

What is the LCM of 6 and 24? 

• 3
• 6
• 12
• 24

Which of the following is a multiple of 7?

• 28
• 48
• 71
• 45

Tags

CCSS.4.OA.B.4

Sara had 16 red flowers and 24 yellow flowers.  She wants to make bouquets with the same number of each color flower in each bouquet.  What is the greatest number of bouquets that she can make?

• 4
• 2
• 48
• 8