Least Common Mulitple

John listed the first four multiples of 7 as:

7, 14, 22, 28

Which number in his list is incorrect?

• 7

• 14

• 22

• 28

Tags

CCSS.4.OA.B.4

What is the least common multiple (LCM) of 8 and 5?

• 50
• 40
• 5
• 8

Tags

CCSS.4.OA.B.4

Choose the correct list of the first five multiples of 10.

• 1, 10, 20, 30, 40
• 10, 20, 30, 40, 50
• 5, 10, 15, 20, 25
• 10, 30, 40, 50, 60

Tags

CCSS.4.OA.B.4

CCSS.4.NBT.B.5

Choose the correct list of the first five multiples of 6.

• 6, 12, 18, 32, 36

• 6, 14, 22, 28, 34

• 6, 12, 18, 24, 30

• 1, 6, 12, 18, 24

Tags

CCSS.4.OA.B.4

Find the least common multiple (LCM) of 6 and 12.

• 3

• 4

• 6

• 12

Tags

CCSS.4.OA.B.4

LCM stands for ___________.

• Less Common Multiple

• List Common Multiple

• Lease Common Multiple

• Least Common Multiple

Tags

CCSS.6.NS.B.4

What is the LCM of 7 and 8? 

• 7
• 8
• 42
• 56

Tags

CCSS.4.OA.B.4

Which of these numbers is NOT a multiple of 4 ?

• 8

• 40

• 2

• 4

Tags

CCSS.4.OA.B.4

True or False : Multiples can go on forever

• True

• False

Tags

CCSS.4.OA.B.4

When listing the multiples of a number, you can think about........

• putting them in random order

• skip counting by the number

• repeating subtraction

Tags

CCSS.4.OA.B.4