Show:
GCF
LCM
GCF & LCM
FACTORS
MULTIPLES
100

What is the GCF of 15 and 45?

15

100

What is the LCM of 40 and 80?

40.

100

What is the GCF AND LCM of 14 and 28?

GCF-14

LCM-28

100

List the Factors of 10

1, 2, 5, 10

100

List the first five multiples of 12

12, 24, 36, 48, 60

200

What is the GCF of 20 and 400?

20

200

What is the LCM of 45 and 30?

90.

200

What is the GCF AND LCM of 18 and 27

GCF-9

LCM-54

200
List the factors of 39

1, 3, 13, 39

200

List the first five multiples of 33

33, 66, 99, 132, 165

300

What is the GCF of 34 and 20? 

2

300

What is the LCM of 13 and 23?

299

300

What is the GCF AND LCM of 22 and 36?

GCF-2

LCM-396

300

List the Factors of 68

1, 2, 4, 17, 34, 68

300

List the first five multiples of 63

63, 126, 189, 252, 315

400

What is the GCF of 46 and 82? 

2

400

What is the LCM of 36 and 60?

180

400

What is the GCF AND LCM of 72 and 96?

GCF-24

LCM-288

400

List the factors of 100

1, 2, 4, 5, 10, 20, 25, 50, 100

400

List the first five multiples of 75

75, 150, 225, 300, 375

500

what is the GCF of 540 and 180

180

500

What is the LCM of 88 and 100?

2200

500

What is the GCF AND LCM of 140and 240?

GCF-4

LCM-1680

500

List the factors of 72.

1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72

500

List the first five multiples of 97

97, 194, 292, 388, 485