+ & - like fraction
+ & - unlike fractions
multiply fractions
divide fractions
solve fraction equations
100

3/5 + 4/5

1 2/5

100

1/12 + 3/16

13/48

100

5/6 * 3/8

5/16

100

(13/18) / (20/27)

39/40

100

(2/9)x = 12

x = 54

200

12/19 + 8/19

1 1/19

200

5/6 + (-2/3)

1/6

200

32 * 17/24

22 2/3

200

(15/16) / (-25/36)

-1 7/20

200

(5/7)x = (-9/14)

-9/10

300

13/15 + (-8/15)

1/3

300

(-4/15) - 7/25

-41/75

300

4 14/15 * 1 7/38

5 16/19

300

(7 7/9) / (1 11/45)

6 1/4

300

(4/9)x + 7 = 31

x = 54

400

(-21/26) + 15/26

-3/13

400

5 1/4 + 1 2/5

6 13/20

400

3/10 * -5/12

-1/8

400

(8 4/15) / (-2/5)

-20 2/3

400

(2/13) = (8/13)x + 4/13

-1/4

500

4 1/4 - 5 3/4

-1 1/2

500

-3 3/4 + 10 7/8

7 1/8

500

-7 1/11 * 5 1/24

-35 3/4

500

34 / (-4/5)

-42 1/2

500

(5/14) + (2/7)x = 1 5/42

2 2/3

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