Alright, let's work through 89551142 times 3875664 step by step
89551142 × 3875664 = 3875664 × (89551142)
+ 3875664 × 2 giving us 7751328
+ 3875664 × 40 which equals 155026560
+ 3875664 × 100 that results in 387566400
+ 3875664 × 1000 resulting in 3875664000
+ 3875664 × 50000 that results in 193783200000
+ 3875664 × 500000 giving us 1937832000000
+ 3875664 × 9000000 yielding 34880976000000
+ 3875664 × 80000000 yielding 310053120000000

= 347070137208288
