Alright, let's work through 18053515 times 16852205 step by step
18053515 × 16852205 = 16852205 × (18053515)
+ 16852205 × 5 which equals 84261025
+ 16852205 × 10 giving us 168522050
+ 16852205 × 500 yielding 8426102500
+ 16852205 × 3000 that results in 50556615000
+ 16852205 × 50000 that equals 842610250000
+ 16852205 × 000000 that results in 0
+ 16852205 × 8000000 which equals 134817640000000
+ 16852205 × 10000000 that equals 168522050000000

= 304241535750575
