Alright, let's work through 38902239 times 13423808 step by step
38902239 × 13423808 = 13423808 × (38902239)
+ 13423808 × 9 that results in 120814272
+ 13423808 × 30 giving us 402714240
+ 13423808 × 200 resulting in 2684761600
+ 13423808 × 2000 which equals 26847616000
+ 13423808 × 00000 resulting in 0
+ 13423808 × 900000 yielding 12081427200000
+ 13423808 × 8000000 that equals 107390464000000
+ 13423808 × 30000000 giving us 402714240000000

= 522216187106112
