Question

Find the difference of these fractions given below: 1. 17/28 and 10/7 2. 12/14 and 6/3 3. 15 1/17 and 3 2/21 Please give answer fast on deadline please.

Answer 1

Answer:

Step-by-step explanation:

1. 17/28 - 10/7 = 17/28 - 10 x 4/ 7 x 4  ( make denominator same with LCM )

                      = 17/28 - 40/28

                      = -23/28

2. 12/14 - 6/3 = 12 x 3 / 14 x 3 - 6 x 14/ 3 x 14

                     = 36/42 - 84/42

                     = -48/42

                     = -8/7

                     = - 1 1/7

3. 15 1/17 - 3 2/21 = 256/17 - 65/21

                            = 256 x 21 / 17 x 21 - 65 x 17 / 21 x 17

                            = 5376/357 - 1105/357

                            = 4271/357