Urgent, dau coroana

Răspuns:
9/2 = 4 si 1/2 =》 9/2 = 4x2+1/2 =》9/2=9/2 (A)
18/7 = 2 si 3/7 =》18/7 =17/7 (F)
27/5 = 5 si 2/5 =》27/5 = 27/5 (A)
7/3 = 2 si 2/3 =》7/3 = 8/3 (F)
Sper ca te am ajutat