Question

Choose the lowest common denominator.

03 04 05 06 08 010 012
Find the sum:
Alw
The sum is
and
colch
The expression written in equivalent form with a
common denominator is
Done

Answer 1

1) 8

2)
`-(3)/(4)=-(6)/(8)`, so it is equal to
`-(6)/(8)+(5)/(8)`

3) 1/8