Alright, let's work through 40626343 times 6101540 step by step
40626343 × 6101540 = 6101540 × (40626343)
+ 6101540 × 3 what gives us 18304620
+ 6101540 × 40 what gives us 244061600
+ 6101540 × 300 giving us 1830462000
+ 6101540 × 6000 that equals 36609240000
+ 6101540 × 20000 what gives us 122030800000
+ 6101540 × 600000 yielding 3660924000000
+ 6101540 × 0000000 that equals 0
+ 6101540 × 40000000 producing 244061600000000

= 247883256868220
