We're going to solve 45486483 multiplied by 42153090
45486483 × 42153090 = 42153090 × (45486483)
+ 42153090 × 3 yielding 126459270
+ 42153090 × 80 what gives us 3372247200
+ 42153090 × 400 what gives us 16861236000
+ 42153090 × 6000 resulting in 252918540000
+ 42153090 × 80000 which equals 3372247200000
+ 42153090 × 400000 what gives us 16861236000000
+ 42153090 × 5000000 resulting in 210765450000000
+ 42153090 × 40000000 giving us 1686123600000000

= 1917395811682470
