Alright, let's work through 38738718 times 12833078 step by step
38738718 × 12833078 = 12833078 × (38738718)
+ 12833078 × 8 that is equal 102664624
+ 12833078 × 10 that is equal 128330780
+ 12833078 × 700 giving us 8983154600
+ 12833078 × 8000 yielding 102664624000
+ 12833078 × 30000 that is equal 384992340000
+ 12833078 × 700000 yielding 8983154600000
+ 12833078 × 8000000 what gives us 102664624000000
+ 12833078 × 30000000 resulting in 384992340000000

= 497136989714004
