Question

1/2+2/3+-3/4+0+4/-5 simplify

Answer 1

1/2+2/3+{-3/4}+0+{4/-5}
=1/2+2/3-3/4-4/5
=>L.C.M for denominator is 60
1x30+2x20-3x15-4x12
= __________________
60
= 30+40-45-48/60
= 70-93/60
= -23/60