Show:
LCM
Division
Multi-Step Equations
GCF
Fractions
100

What is the LCM of: 6 and 8?

24

100

142 divided by 4

35.5

100

4y + 3y = 14

y = 2

100

What is the GCF of: 4 and 12?

2

100

2 1/3 + 3 1/2

5 5/6

200

What is the LCM of: 21 and 14?

42

200

199 divided by 9

22.11

200

14y - 12y - 3 = 45

y = 24

200

What is the GCF of: 12 and 16?

4

200

4 1/2 x 3 1/3

15

300

What is the LCM of: 13 and 26?

26

300

14 divided by 1.34

10.44

300

-3y + - 2y - 14 = 10

y = -4.8

300

What is the GCF of: 24 and 6?

6

300

6 2/3 - 4 2/6

2 1/3

400

What is the LCM of: 13 and 15?

195

400

13.456 divided by 2.45

5.492

400

2y - 2y + 48 = 77

y = 29

400

What is the GCF of: 12 and 20?

4

400

8 1/5 + 6 1/15

14 4/15

500

What is the LCM of: 28, 21 and 14?

84

500

8762.32 divided by 16

547.645

500

77y + 23y + 33 - 13 = 105

y = .85

500

What is the GCF of: 64 and 72?

8

500

12 3/5 x 8 2/7

104.4