Factors
List the first 10 multiples of the number 8
8, 16, 24, 32, 40, 48, 56, 64, 72, 80
Timer A is set to beep every 8 minutes. Timer B is set to beep every 6 minutes. How many minutes will go by until they beep at the same time??
24 minutes
List the factors of 24 that are PRIME NUMBERS ONLY!
2, 3
Name any multiple that 2 and 6 have in common!
6, 12, 18, 24, 30, 36, 42, 48, etc.
List all the Prime Numbers between 0-15
2,3,5,7,11,13
List all the common multiples of 6 and 8 that are less than 50.
24 and 48
What is the greatest factor of 54 and 36?
What is the least common multiple of 12 and 6?
12
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
List all of the common factors of 12 and 20
1, 2, 4
List all the multiples of 7 that are less than 50.
7, 14, 21, 28, 35, 42, 49
Which is a Prime Number?
36, 9, 58, 2
2
List ALL of the factors 36.
1, 2, 3, 4, 6, 9, 12, 18, 36
Is 175 a multiple of 25?
Yes or No
Yes
What is the least common multiple of 2, 3, and 5?
30
Johnny baked 36 oatmeal cookies and 48 chocolate chip cookies to package in plastic containers and give to his friends at school. He wants to divide the cookies identically into containers so that each friend has the same amount of each type of cookie. What is the greatest amount of friends he can feed?
200 pt bonus; How many of each type of cookie will be in the containers?
12 friends
Each container will have 3 oatmeal and 4 chocolate chip