Alright, let's work through 3508738 times 73515063 step by step
3508738 × 73515063 = 73515063 × (3508738)
+ 73515063 × 8 which equals 588120504
+ 73515063 × 30 resulting in 2205451890
+ 73515063 × 700 what gives us 51460544100
+ 73515063 × 8000 resulting in 588120504000
+ 73515063 × 00000 that results in 0
+ 73515063 × 500000 what gives us 36757531500000
+ 73515063 × 3000000 which equals 220545189000000

= 257945095120494
