Question

срочно решите заранее спасибо

Answer 1

1 2/3+6 4/15+8 17/45=5/3+94/15+377/45=75/45+282/45+377/45=734/45=16 14/45

5 7/20+20 4/15+12 11/60=107/20+304/15+731/60=321/60+1216/60+731/60=2268/60=37 4/5

31 7/9+4 11/27+35 43/54=286/9+119/27+1933/54=1716/54+238/54+1933/54=3887/54=71 53/54