Question

2/3-1/8-1/6= 1/3+2/5+4/15= 1/4+2/5+3/20= 1-3/4-1/8= 4/5-1/3-

Answer 1

2/3-1/8-1/6

=16/24-3/24-4/24

=3/8

1/3+2/5+4/15

= 5/15+6/15+4/15

=1

1/4+2/5+3/20

=5/20+8/20+3/20

=16/20

=4/5

1-3/4-1/8

= 1/4-1/8

=1/8

4/5-1/3-2/15

=12/15-5/15-2/15

=5/15

=1/3