Выделите целую часть из дроби: 9/4,20/6,24/4,67/13,243/105,57/19

2 14,3 26,6,5 213,2 33105, 3

9/4 = (1+2*4)/4 = 2 1/4
20/6 = 10*2 / 3*2 = 10/3 = (1+3*3)/3 = 3 1/3
24/4 = 6
67/13 = (2+5*13)/13 = 5 2/13
243/105 = 81*3 / 35*3 = 81/35 = (11+2*35)/35 = 2 11/35
57/19 = 3