Alright, let's work through 84455706 times 48354906 step by step
84455706 × 48354906 = 48354906 × (84455706)
+ 48354906 × 6 yielding 290129436
+ 48354906 × 00 what gives us 0
+ 48354906 × 700 what gives us 33848434200
+ 48354906 × 5000 giving us 241774530000
+ 48354906 × 50000 producing 2417745300000
+ 48354906 × 400000 that results in 19341962400000
+ 48354906 × 4000000 resulting in 193419624000000
+ 48354906 × 80000000 producing 3868392480000000

= 4083847724793636
