Question

Divide the sum (5/21) and (4/7) and find their differences ​

Answer 1

Answer:

17/7

Step-by-step explanation

(5/21) + (4/7) (5/21) - (4/7)

LCM = 21

5×1/21×1 =5 /21

4×3/7×3 =12/21

5+12/21 = 17/21

5/21 - 4/7

5/21- 4×3/7×3

5-12 /21 =-7/21

17/21 ÷ -7/21 = 17/7

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