Alright, let's work through 88324167 times 91451998 step by step
88324167 × 91451998 = 91451998 × (88324167)
+ 91451998 × 7 that is equal 640163986
+ 91451998 × 60 yielding 5487119880
+ 91451998 × 100 that results in 9145199800
+ 91451998 × 4000 giving us 365807992000
+ 91451998 × 20000 producing 1829039960000
+ 91451998 × 300000 giving us 27435599400000
+ 91451998 × 8000000 yielding 731615984000000
+ 91451998 × 80000000 resulting in 7316159840000000

= 8077421543835666
