what does it mean
problems
LCM answers
GCF answers
word problems
100

what does GCF  stand for

Factors shared by two or more whole numbers are called

COMMON factors. The LARGEST of the common

factors is called the greatest common factor, or GCF.

100

1253 calories in

7 servings

179 calories per serving

100

List the LCM for 15 and 10

30

100

what is that GCF of 40 and 60

20

100

Jean earns $60 for mowing 5 lawns. How

much does Jean earn for mowing 15 lawns?

$180

200

what does LCM stand for 

The smallest

number that is

a multiple of

two or more

numbers is the

least common

multiple (LCM).

200

$32 saved in

4 weeks

$8 per week

200

List the LCM of 12, 6 and 8

24

200

what is the GCF of 8 and 30

2

200

For every 3 tickets Mya sells, Justin

sells 4. Mya sells a total of 12 tickets.

How many does Justin sell?

16 tickets

300

what is prime factorization 

composite number is the number

written as a product of its prime factors.

300

247 students in

13 classes

19 students per class

300

List the LCM of 15, 6 and 4

60

300

what is the GCF of 10 and 36

18

300

Seven of the 24 students in a class have a cat. What is the ratio of students

who have a cat to students who do not?

7 to 17 or 7:17

400

what is a ratio

A ratio is a comparison of two quantities. Ratios can be part-to-part,

part-to-whole, or whole-to-part comparisons.

400

Girls 4 12

Boys 3 6

4:3, 8:6, 12:9

400

what is the LCM of 3,4,and 9

36

400

what is the GCF of 12 and 28 

4

400

Princess Party Place sells cups in packages of 6 and

plates in packages of 8. Samantha is hosting a

birthday party for her little sister and wants to have

the same number of each item. What is the least

number of packages of each she needs to buy?

4 packages of cups, 3 packages of plates

500

what is a rate 

a ratio of two quantities

using different unit.

500

Trucks 2 6

Cars 5 10

2:5, 4:10, 6:15

500

what is the LCM of 6,10,and 12

60

500

what is the GCF of 24 and 36

12

500

Carla

wants to

make a

bouquet of

flowers

with 18

roses.



2●3●3 or 2●32

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