Greatest Common Factor

What is the GCF of 24 and 30?

• 2
• 12
• 6
• 3

Tags

CCSS.6.NS.B.4

Find the GCF of 14 & 22.

• 1
• 2
• 7
• 14

Tags

CCSS.6.NS.B.4

What is the GCF of 8 and 10?

• 1
• 3
• 4
• 2

Tags

CCSS.6.NS.B.4

Find the GCF of 21 and 28

• 3
• 4
• 7
• 14

Tags

CCSS.6.NS.B.4

There are 40 girls and 32 boys who want to participate in 6th grade intramurals. If each team must
have the same number of girls and the same number of boys. What is the greatest number of teams that can participate in intramurals?

• 6
• 4
• 8
• 2

Tags

CCSS.6.NS.B.4

CCSS.6.RP.A.1

CCSS.6.RP.A.3

Kiara baked 30 oatmeal cookies and 48 chocolate chip cookies to package in plastic containers
for her teacher friends at school. She wants to divide the cookies into identical containers so that each
container has the same number of each kind of cookie. If she wants each container to have the
greatest number of cookies possible, how many plastic containers does she need?

• 2
• 4
• 6
• 8

Tags

CCSS.6.NS.B.4

There are 48 girls and 64 boys. 
The choir teacher plans to arrange the students in equal rows.
Only girls or boys will be in each row (no mixing of girls and boys in the same row). What is the greatest number of students that could be in each row?

• 8
• 6
• 16
• 12

Tags

CCSS.6.NS.B.4

Shannon is making identical balloon arrangements for a party. She has 32 maroon balloons, 24 white
balloons, and 16 orange balloons. She wants each arrangement to have the same number of each
color. What is the greatest number of arrangements that she can make if every balloon is used?

• 6
• 2
• 4
• 8

Tags

CCSS.6.NS.B.4

Find the greatest common factor of 24 and 48

• 4
• 12
• 24
• 48

Tags

CCSS.6.NS.B.4

Find the greatest common factor of 30 and 36

• 2
• 3
• 6
• 18

Tags

CCSS.6.NS.B.4