Alright, let's work through 16118828 times 17056351 step by step
16118828 × 17056351 = 17056351 × (16118828)
+ 17056351 × 8 that is equal 136450808
+ 17056351 × 20 that equals 341127020
+ 17056351 × 800 resulting in 13645080800
+ 17056351 × 8000 which equals 136450808000
+ 17056351 × 10000 resulting in 170563510000
+ 17056351 × 100000 producing 1705635100000
+ 17056351 × 6000000 giving us 102338106000000
+ 17056351 × 10000000 giving us 170563510000000

= 274928388076628
