Question

On dividing sum of 4/21 and 4/7 by their diffrernce​

Answer 1

Step-by-step explanation:

4/21+12/21=16/21

4/21-12/21=-8/21

the answer will be -1/2 OK friend

Answer 2

4/21 + 4/7 = 16/21

4/21-12/21=-8/21

After the division

Answer

-1/2