Răspuns:
3 7 323 305
8 -- + 5 -- = ------- + ------- =
40 60 40 60
8 3/40 = 8*3+40=64(totu supra 40,adica 64/40, 8*3+40/40)
5 7/60 = 5*7+60=35+60=95(totu supra 60,adica 95/60, 5*7+60/60)
64/40+95/60= idk aici
