Question

1/2+3/4=
7/10+2/3=
4/8+3/8=
9/5+11/5=

Answer 1

1/2+3/4=2/4+3/4=5/4=1 целая 1/4=1,25
7/10+2/3=21/30+20/30=41/30=1 целая 11/30
4/8+3/8=7/8
9/5+11/5=20/5=4