Divide It
Multiple It
Add It
Subtract It
LCM
100

1/4÷2/3

3/8

100

5/6 x 2/5

10/30

100

3/4 + 2/8

8/8 = 1

100

5/6 - 1/3

3/6

100

Find the LCM of 9 and 12

36

200

3/6÷4/5

15/24

200

1/10 x 4/7 

4/70

200

5/6 + 2/4

16/12

200

10/30 - 5/30

5/30

200

Find the LCM of 7 and 21

21

300

2/6÷4/7

14/24

300

4/9 x 2/3

8/27

300

2/3 + 3/5

19/15

300

5/7 - 2/3

1/21

300

Find the LCM of 6 and 9 

18

400

6/8÷1/10

60/8

400

4/5 x 1/10

4/50

400

2/2 + 3/3 

12/6 = 2

400

5/6 - 1/12

9/12

400

Find the LCM of 10 and 8 

80

500

5/9÷3/4


20/21

500

10/11 x 7/8

70/88

500

2/7 + 4/9

46/63

500

99/100 - 90/100

9/100

500

Find the LCM of 50 and 2

50