GCF
Simplify
Mixed to Improper
Improper to Mixed
LCM
100

3 and 9

3

100

2/4

1/2

100

1 1/4

5/4

100

5/2

2 1/2

100

3 and 9

9

200

4 and 12

4

200

3/9

1/3

200

2 3/7

17/7

200

12/5

2 2/5

200

4 and 3

12

300

16 and 24

8

300

12/16

3/4 or 6/8

300

4 2/3

14/3

300

16/5

3 1/5

300

6 and 9

18

400

25 and 50

25

400

15/45

1/3 or 3/9 or 3/15

400

8 5/6

53/6

400

27/10

2 7/10

400

10 and 15

30

500

24 and 60

12

500

21/51

7/17 

500

7 5/9

68/9

500

37/6

6 1/6

500

8 and 9

72