operation of fractions and mixed numbers

adding fractions with like/unlike denominators

100

9/7 + 3 /7

12/7

200

1/8 + 5/8

3/4

300

3/9 + 1/3

6/9

400

1/5 + 3/7

22/35

500

1/12 + 3/4

1/3

adding mix number with unlike denominators

100

11 2/5 + 10 1/5

21 3/5

200

7 4/5 + 3 1/2

11 3/10

300

2 1/6 + 3 1/3

5 1/2

400

7 1/3 + 5 4/5

13 2/15 

500

7 3/4 + 8 8/12

16 5/12

multiplying of fraction

100

(-5/4)(1/3)

-5/12

200

(4/9)(7/4)

7/9

300

(-2/3)(5/4)

-5/6

400

(-5/18)(-9/10)

1/4

500

(36/49)(-7/4)

- 9/7 or - 1 2/7

Dividing Fraction

100

(-1/5)/(7/4)

-4/35

200

 (−1/ 2) ÷ (5/ 4)

-2/5

300

  (−3/2) ÷ (−10/7)

21/20

400

  (1 /2) ÷ (8/ 7)

7 /16

500

(−9/ 5) ÷ 2

− 9 /10