Question

What is gratot the sum of -7/10 and 3/7 or the sum of -1/8 and 15/25 and by how much

Answer 1

Explanation:

We need to tell that which is greatest the sum of -7/10 and 3/7 or the sum of -1/8 and 15/25 and by how much.

Taking,
`(-7)/(10)+(3)/(7)=(-19)/(70)`

Taking,
`(-1)/(8)+(15)/(25)=(19)/(40)`

So, the sum of
`(-1)/(8)+(15)/(25)` is greater than the sum of
`(-7)/(10)+(3)/(7)`.

To find how much :

Taking
`(19)/(40)-\left(-(19)/(70)\right) = (209)/(280)`

Hence, this is the required solution.