varoggg ajutatima varogggg

Răspuns:
a) 51/14 × 7/17 × 2/3 = 1
b) 15/8 × 4/9 × 3/25 = 1/10
c) 27/8 × 4/5 × 5/3 = 9/2 = 4 întregi 1/2