Alright, let's work through 48306809 times 51137355 step by step
48306809 × 51137355 = 51137355 × (48306809)
+ 51137355 × 9 what gives us 460236195
+ 51137355 × 00 giving us 0
+ 51137355 × 800 resulting in 40909884000
+ 51137355 × 6000 that is equal 306824130000
+ 51137355 × 00000 that equals 0
+ 51137355 × 300000 that equals 15341206500000
+ 51137355 × 8000000 yielding 409098840000000
+ 51137355 × 40000000 that results in 2045494200000000

= 2470282440750195
