Prime Factorization
Greatest Common Factor
Least Common Multiple
Word Problems
Potpourri
100

What is the prime factorization of 28?

22 x 7

100
What is the greatest common factor of 12 and 15
3
100
What is the least common multiple of 3 and 7?
21
100

Timer 1 is set to beep every 8 minutes. Timer 2 is set to beep every 6 minutes. At what minute will they beep at the same time?

Minute 24

100

What is our school mascot?

Bullpup

200

What is the prime factorization of 23?

23

200

What is the greatest common factor of 4 and 9?

1

200

What is the least common multiple of 4 and 6?

12

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
200

What is the minimum age for a US president?

35 years

300

What is the prime factorization of 36?

22 x 32

300

What is the greatest factor of 24 and 20?

4

300

What is the least common multiple of 8 and 10?

40

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?
6
300

What month is Mrs. Warner's birthday in?

May

400
What is the prime factorization of 40?

23 x 5

400

What is the great common factor of 50 and 35?

5

400

What is the least common multiple of 20 and 12?

60

400

Three pigs entered a race around a track. Piggly takes 12 minutes to run one lap. Wiggly 16 minutes to run one lap. If both pigs begin the race at the same time, how many minutes will it take for both pigs to be at the starting point again?

48 minutes

400

What does the acronym "smh" stand for?

Shaking my head

500

What is the prime factorization of 63?

32 x 7

500
What is the greatest common factor of 64 and 80?
16
500

What is the least common multiple of 18 and 24?

72

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?
12 plastic containers
500

How many months in the calendar have exactly 30 days?

4