Alright, let's work through 84271818 times 38708649 step by step
84271818 × 38708649 = 38708649 × (84271818)
+ 38708649 × 8 producing 309669192
+ 38708649 × 10 resulting in 387086490
+ 38708649 × 800 resulting in 30966919200
+ 38708649 × 1000 what gives us 38708649000
+ 38708649 × 70000 that equals 2709605430000
+ 38708649 × 200000 that equals 7741729800000
+ 38708649 × 4000000 which equals 154834596000000
+ 38708649 × 80000000 that is equal 3096691920000000

= 3262048223553882
