Question

evaluate 1 + 1 by 8 - 27 by 8​

Answer 1

1 +1/8 - 27/8
Least common denominator = 8

1 - 26/8
8/8 - 26/8
= - 18/8
= - 2 2/8 = -2 1/4

Answer 2

Answer:

take LCM of denominators.

Step-by-step explanation:

= 1+1/8-27/8

= 8+1/8-27/8

= 9/8-27/8

= 9-27/8

= -18/8