GCF and LCM

A factor is a number that can divide into another number with no remainder.

• True
• False

Tags

CCSS.4.OA.B.4

A multiple must be greater than or equal to the largest starting number.

• True
• False

Tags

CCSS.4.OA.A.1

CCSS.4.OA.A.2

CCSS.4.OA.B.4

Find the GCF for 40 and 48.

• 2
• 4
• 8
• 16

Find the LCM for 3 and 11.

• 11
• 22
• 33
• 44

Find the GCF for 24 and 48.

• 2
• 8
• 12
• 24

Find the LCM for 8 and 10.

• 20
• 32
• 40
• 60

Find the GCF for 22 and 96.

• 8
• 2
• 4
• 6

Find the LCM for 4 and 12.

• 48
• 12
• 36
• 8

Find the GCF for 54, 60, and 6.

• 4
• 6
• 3
• 2

Find the LCM for 6, 18, and 36.

• 108
• 18
• 36
• 6