Buatin 15 solal pecahan biasa dong sama jawabannya

1.3/4+5/3=
9+20/12=29/12
2.1/2+1/2=1+1/2=2/2=1
3.2/5-1/2=4-6/10=-2/10
4.2/2+2/2=2+2/2=4/2=2/1=2
5.3/3-3/3=3-3/3=0
6.3/4+3/4=3+3/4=6/4=3/2
7.6/5-5/5=6-5/5=1/5
sorry ya...
aku cuman bisa jawab segitu...