Răspuns:
23/100 = 10/100 + 13/100
45/10 = 40/10 + 5/10
27/8 = 12/8 + 10/8 + 5/8
9/7 = 2/7 + 4/7 + 3/7
19/3 = 10/3 + 5/3 + 4/3
8/2 = 6/2 + 2/2
6/7 = 1/7 + 5/7
3/9 = 1/9 + 1/9 + 1/9