Question

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Answer 1

Answer:

1 ->

$\frac{ - 119}{24}$

2->

$\frac{ - 61}{30}$

Answer 2

Answer:

I hope you find the solution helpful :)

Step-by-step explanation:

-11/2 + 7/6 + (-5/8)

Taking lcm of 2,6 and 8, we get 24.

Making all denominators 24 we get,

 -132/24 + 28/24 - 15/24

= -132/24 + 13/24

= -119/24

-4/5 - 7/10 - 8/15

Taking lcm we get, 30.

Making all denominators 30 we get,

(-24 - 21 - 16)/30

= -61/30