8 × 543 × 125 = 125 × 8 × 543 = 1000 × 543 = 543.000
2 × 623 × 5 × 10 = 2 × 5 × 10 × 623 = 10 × 10 × 623 = 100 × 623 = 62.300
4 × 127 × 5 × 5 = 5 × 5 × 4 × 127 = 25 × 4 × 127 = 100 × 127 = 12.700
Răspuns:
prima:543000
a doua:62300
al treilea:12700
