Sagot :
Bonjour,
35 × 18 = 630
donc 35 × 180 = 35 × 18 × 10 = 630 × 10 = 6 300
et 350 × 180 = 35 × 10 × 18 × 10 = 630 × 10² = 63 000
Bonjour,
35 × 18 = 630
donc 35 × 180 = 35 × 18 × 10 = 630 × 10 = 6 300
et 350 × 180 = 35 × 10 × 18 × 10 = 630 × 10² = 63 000