Show:
Factors
Multiples
Greatest Common Factor
Least Common Multiple
Word Problems
100

List all of the factors of 32. (Triple)

1, 2, 4, 8, 16, and 32

100

List 3 multiples of 8 that are less than 50. (triple)

8, 16, 24, 32, 40, 48

100

What is the greatest common factor of 12 and 15

(right get points, wrong lose double)

3

100

What is the least common multiple of 3 and 7? (right get points, wrong lose double)

21

100
Timer 1 is set to beep every 8 minutes. Timer 2 is set to beep every 6 minutes. How many times will they beep at the same time in 30 minutes?
1
200
List all of the common factors of 12 and 20.
1, 2, and 4
200

List 3 common multiples of 2 and 6.

6, 12, 18, 24, 30, 36, 42, 48, etc.

200
What is the greatest common factor of 24 and 20?
4
200
What is the least common multiple of 4 and 9?
36
200
You bring snacks for your basketball team every fifth game. Every third game is a home game. When will be the first time that you bring snacks to a home game?
15th game
300
List all of the factors of 42.
1, 2, 3, 6, 7, 14, 21, 42
300

List all the common multiples of 6 and 8 that are less than 78. (double)

24, 48, 72

300

What is the greatest factor of 16 and 36?

(right get points, wrong lose double)

4

300

What is the least common multiple of 2, 3, and 5? (right get points, wrong lose double)

30

300

Sarah is making bead necklaces. She has 60 blue beads and 72 green beads. What is the greatest number of identical necklaces she can make if she wants to use all the beads? (double points)

What is 12 identical necklaces.

400

List all of the factors of 52. (Double Points)

1, 2, 4, 13, 26, and 52

400
List 4 multiples of 7 greater than 10 but less than 50.
14, 21, 28, 35, 42, 49
400
What is the great common factor of 50, 35, and 15?
5
400
What is the least common multiple of 20 and 12?
60
400

Three pigs entered a race around a track. Porky takes 12 minutes to run one lap. Ham takes 6 minutes to run one lap and it takes Oink 16 minutes to run one lap. If all three pigs begin the race at the same time, how many minutes will it take for all three pigs to be at the starting point again? (Triple Points)

What is 48 minutes

12: Fact 12 x 4 = 48 

6: Fact 6 x 8 = 48

16: 32, 48

500

List all of the common factors of 24 and 36. 

Place you wages: All or Nothing

1, 2, 3, 4, 6, 12

500

List all the common multiples of 6 and 12 that are less than 100.

Place you wages: All or Nothing

12, 24, 36, 48, 60, 72,84, 96

500
What is the greatest common factor of 64 and 80?
16
500
What is the least common multiple of 21 and 24?
168
500

Johnny baked 36 oatmeal cookies and 48 chocolate chip cookies to package in plastic containers for his teacher friends at school. He wants to divide the cookies into identical containers so that each container has the same number of each kind of cookie. If he wants each container to have the greatest number of cookies possible, how many plastic containers does he need? How many oatmeal? How many chocolate chip?

(2000 Points All or Nothing) Show your work!

12 plastic containers with 3 oatmeal and 4 chocolate chip.