GCF, LCM, Factoring

What is the LCM (Least Common Multiple) of 4 and 10?

• 4

• 40

• 15

• 20

Tags

CCSS.6.NS.B.4

What is the GCF (Greatest Common Factor) of 12 and 6?

• 1

• 6

• 2

• 3

Tags

CCSS.6.NS.B.4

Find the LCM of 18 and 24

• 6
• 72
• 24
• 5

Tags

CCSS.6.NS.B.4

GCF 24 and 36

• 8
• 6
• 12
• 4

Tags

CCSS.6.NS.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

Tags

CCSS.8.EE.C.7B

A radio station is giving away a $100 bill to every 30th caller and movie tickets to every 40th caller. Which caller will be the first to win both prizes?

• 5

• 2

• 10

• 120

Tags

CCSS.6.NS.B.4

What does GCF mean?

• Great Cookie Fever

• Greatest Compared Factor

• Greatest Common Multiple

• Greatest Common Factor

Tags

CCSS.6.EE.A.4

Lisa is making identical flower arrangements for wedding reception. She has 32 white roses, 24 pink roses, and 16 bunches of babies breath. She wants each arrangement to have the same number of each flower. What is the greatest number of arrangements that she can make if every flower is used?

• 6

• 2

• 4

• 8

Tags

CCSS.6.NS.B.4

John and Mitchell are both building a race track out of connecting pieces. John has pieces that are 20 inches long while Mitchell's pieces are 8 inches long. How long will the shortest track be that they can each build with the same length?

• 2 inches

• 40 inches

• 4 inches

• 20 inches

Tags

CCSS.8.EE.C.7B

Factor: 14 + 35

• 7(2 + 5)

• 1(14 + 35)

• 7(14 + 35)

• 7(2 + 6)

Tags

CCSS.7.EE.A.1