Respuesta :

Melody08

Answer:

5/7+3/8=40/56+21/56

=61/56=1/5/56

1/6+5/6=6/6=1

5/6+1/3=5/6+2/6

=7/6=1/1/6

3/4/5+7/1/2=19/5+15/2

=38/10+75/10

=113/10=11/3/10

3/3/4+5/1/3=15/4+16/3

=45/12+64/12

=109/12=9/1/12

2/3-5/8=16/24-10/24

=6/24=1/4

3/7-1/6=18/42-7/42

=11/42

2/3-2/4=8/12-6/12

=2/12=1/6

16/2/3-12/2/5=50/3-62/5

=250/15-186/15

=64/15=4/4/15

7/5/6-3/1/4=47/6-13/4

=94/12-39/12

=55/12=4/7/12