No problem, we've got 45443471 and 72249499 to multiply
45443471 × 72249499 = 72249499 × (45443471)
+ 72249499 × 1 that results in 72249499
+ 72249499 × 70 what gives us 5057464930
+ 72249499 × 400 yielding 28899799600
+ 72249499 × 3000 producing 216748497000
+ 72249499 × 40000 giving us 2889979960000
+ 72249499 × 400000 what gives us 28899799600000
+ 72249499 × 5000000 giving us 361247495000000
+ 72249499 × 40000000 what gives us 2889979960000000

= 3283268012571029
