28
I . /----------------/-----/
14
II. /---------------/---/ 28: 2 = 14
56
III. /---------------/------/ 28 X 2 = 56
adunam diferentele
28+14+56 = 98 kg
scadem din intreaga cantitate
635 kg - 98 kg = 537 kg
aflam partile egale
537 kg : 3 saci = 179 kg
aflam sacul I
179 kg +28 kg = 207 kg
aflam sacul II
179 kg + 14 kg = 193 kg
aflam sacul III
179 kg + 56 kg = 235 kg