Lowest common Multiple

What is the least common multiple (LCM) of 3 and 20?

• 60
• 40
• 20
• 3

Tags

CCSS.6.NS.B.4

What is the least common multiple (LCM) of 6 and 8?

• 6
• 8
• 48
• 24

Tags

CCSS.6.NS.B.4

The multiples of 7 are
1,6,7,9,3,6,4

• True
• False

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

Which of these is NOT a factor of 36?

• 2
• 8
• 12
• 6

Tags

CCSS.4.OA.B.4

What is the LCM of 2, 4, 6?

• 6
• 12
• 4
• 2

Tags

CCSS.6.NS.B.4

LCM(5, 10) =

• 50

• 30

• 10

• 5

Tags

CCSS.6.NS.B.4

LCM(3, 5) =

• 15

• 30

• 5

• 20

Tags

CCSS.6.NS.B.4

What is the least common multiple (LCM) of 2 and 3?

• 6
• 8
• 20
• 10

Tags

CCSS.6.NS.B.4

Which list of numbers contains only common multiples of 2 and 7?

• 14, 28, 35, 42

• 14, 28, 42, 70

• 7, 14, 28, 42

• 2, 4, 6, 8

Tags

CCSS.6.NS.B.4