Alright, let's work through 8160803 times 59873726 step by step
8160803 × 59873726 = 59873726 × (8160803)
+ 59873726 × 3 which equals 179621178
+ 59873726 × 00 giving us 0
+ 59873726 × 800 what gives us 47898980800
+ 59873726 × 0000 yielding 0
+ 59873726 × 60000 giving us 3592423560000
+ 59873726 × 100000 which equals 5987372600000
+ 59873726 × 8000000 which equals 478989808000000

= 488617682761978
