GCF and LCM

Front

List all the factors of 12

Back

1, 2, 3, 4, 6, 12

Tags

CCSS.4.OA.B.4

Front

GCF of 8 and 10

Back

2

Front

What is the GCF of 4 and 12?

Back

4

Front

Sara had 16 red flowers and 24 yellow flowers. She wants to make bouquets with the same number of each color flower in each bouquet. What is the greatest number of bouquets that she can make?

Back

8

Front

GCF of 20, 44, and 88?

Back

4

Front

Kiara baked 30 oatmeal cookies and 48 chocolate chip cookies. She wants to divide the cookies into identical containers with the same number of each kind of cookie. What is the greatest number of plastic containers she needs?

Back

6

Front

At the movie theater, they give out a free drink to every 75th customer and a free bag of popcorn to every 30th customer. Who is the first customer that is going to win both free items? Options: 16th customer, 150th customer, 300th customer, 180th customer

Back

150th customer

Front

Peter has 18 oranges and 27 pears. He wants to make fruit baskets with the same number of each fruit in each basket. How many PEARS will be in the greatest number of fruit baskets?

Back

9

Front

Jenny goes to karate class every 12 days and to the library every 18 days. On December 1st she went to both class and the library. On what date will she do both class and go to the library?

Back

36 days

Front

Henry and Margo both began traveling around a circular track. Henry is riding his bike, and Margo is walking. It takes Henry 7 minutes to make it all the way around, and Margo takes 12 minutes. How much time will pass until they meet at the starting line?

Back

84 minutes