Alright, let's work through 93429644 times 99163990 step by step
93429644 × 99163990 = 99163990 × (93429644)
+ 99163990 × 4 that equals 396655960
+ 99163990 × 40 giving us 3966559600
+ 99163990 × 600 that results in 59498394000
+ 99163990 × 9000 resulting in 892475910000
+ 99163990 × 20000 that is equal 1983279800000
+ 99163990 × 400000 that is equal 39665596000000
+ 99163990 × 3000000 giving us 297491970000000
+ 99163990 × 90000000 that equals 8924759100000000

= 9264856283319560
