Prime Factorization & Factors
What is the prime factorization of 28?
22 x 7
What is the greatest common factor of 12 and 15?
3
What is the least common multiple of 3 and 7?
21
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
What is our school mascot?
Bullpup
What is the prime factorization of 23?
23
What is the greatest common factor of 4 and 9?
1
What is the least common multiple of 8 and 10?
40
You bring snacks for your basketball team every sixth game. Every tenth game is a home game. When will be the first time that you bring snacks to a home game?
What is the minimum age for a US president?
35 years
What are the factors of 36?
1, 2, 3, 4, 6, 9, 12, 18, 36
What are all the common factors of 24 and 20?
1, 2, 4
What are the first 3 common multiples of 4 and 6?
12, 24, 36
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 necklaces
What month is Mrs. Warner's birthday in?
May
What is the prime factorization of 40?
23 x 5
What is the great common factor of 64 and 80?
16
What is the least common multiple of 12 and 18?
36
Every 4th kid that enters the hallway gets a sticker. Every 10th kid that enters the hallway gets a candy. If there are 200 kids, how many will get both a sticker and a candy?
20 kids
What does the acronym "smh" stand for?
Shaking my head
What are the factors of 72?
1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72
What are all the common factors of 36 and 42?
1, 2, 3, 6
What is the least common multiple of 6, 10, and 18?
90
Johnny baked 36 oatmeal cookies and 48 chocolate chip cookies to package in containers for his teachers 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 with none left over, how many oatmeal cookies and how many chocolate chip cookies will be in each container?
3 oatmeal & 4 chocolate chip
How many months have exactly 30 days?
4 months (September, April, June & November)