Alright, let's work through 48411308 times 21150416 step by step
48411308 × 21150416 = 21150416 × (48411308)
+ 21150416 × 8 that results in 169203328
+ 21150416 × 00 resulting in 0
+ 21150416 × 300 producing 6345124800
+ 21150416 × 1000 what gives us 21150416000
+ 21150416 × 10000 what gives us 211504160000
+ 21150416 × 400000 yielding 8460166400000
+ 21150416 × 8000000 resulting in 169203328000000
+ 21150416 × 40000000 yielding 846016640000000

= 1023919303304128
