No problem, we've got 54752477 and 79963386 to multiply
54752477 × 79963386 = 79963386 × (54752477)
+ 79963386 × 7 yielding 559743702
+ 79963386 × 70 yielding 5597437020
+ 79963386 × 400 yielding 31985354400
+ 79963386 × 2000 resulting in 159926772000
+ 79963386 × 50000 that equals 3998169300000
+ 79963386 × 700000 giving us 55974370200000
+ 79963386 × 4000000 giving us 319853544000000
+ 79963386 × 50000000 producing 3998169300000000

= 4378193452807122
