Listing Factors
Find all the factors of 24
1,2,3,4,6,8,12,24
List the first 5 multiples of 5
What is the least common multiple between 6, 8?
24
What is the GCF of 18 and 36?
18
Boxes that are 6 inches tall are being stacked next to boxes that are 9 inches tall. What is the shortest height at which the two stacks will be the same height?
18
Find all the factors of 36
1,2,3,4,6,9,12,18,36
List the first 5 multiples of 8
What is the least common multiple between 7 and 3?
21
What is the GCF of 8 and 9?
72
Two neon lights are turned on at the same time. One blinks every 4 seconds and the other blinks every 6 seconds. In 60 seconds, how many times will they blink at the same time?
5 times
List all the factors of 19
List the first 5 multiples of 12
12,24,36,48,60
What is the least common multiple between 9 and 3?
9
What is the GCF of 7 and 20?
1
Pencils come in packages of 10. Erasers come in packages of 12. Phillip wants to purchase the smallest number of pencils and erasers so that he will have exactly equal amounts of both. How many packages of pencils and erasers should Phillip buy?
6 pencil packs, 5 eraser packs
List all the factors of 50
1,2,5,10,25,50
List the first 8 multiples of 11
11,22,33,44,55,66,77,88
What is the least common multiple between 5,3, and 9?
45
What is the GCF of 30 and 16?
2
Bridget has swimming lessons every fifth day and diving lessons every third day. If she had a swimming lesson and a diving lesson on May 5, when will be the next date on which she has both swimming and diving lessons?
May 20th, which is 15 days from the last time she had both
List all of the factors of 64
1,2,4,8,16,32,64
List the first 8 multiples of 9
9,18,27,36,45,54,63,72
What is the least common multiple between 2,4 and 6?
12
What is the GCF of 28 and 32?
4
If Ms. Pappano has 36 KitKats left, and 24 Skittle packs left from Halloween, how many little goodie bags can she make her students? Does she have enough for this class?
She can make 12 goodie bags. Answers will vary if she has enough.