Alright, let's work through 38408112 times 8121354 step by step
38408112 × 8121354 = 8121354 × (38408112)
+ 8121354 × 2 yielding 16242708
+ 8121354 × 10 that equals 81213540
+ 8121354 × 100 that equals 812135400
+ 8121354 × 8000 which equals 64970832000
+ 8121354 × 00000 that equals 0
+ 8121354 × 400000 yielding 3248541600000
+ 8121354 × 8000000 that equals 64970832000000
+ 8121354 × 30000000 resulting in 243640620000000

= 311925874023648
