Alright, let's work through 80096193 times 81106198 step by step
80096193 × 81106198 = 81106198 × (80096193)
+ 81106198 × 3 that is equal 243318594
+ 81106198 × 90 that results in 7299557820
+ 81106198 × 100 that equals 8110619800
+ 81106198 × 6000 producing 486637188000
+ 81106198 × 90000 yielding 7299557820000
+ 81106198 × 000000 that equals 0
+ 81106198 × 0000000 resulting in 0
+ 81106198 × 80000000 resulting in 6488495840000000

= 6496297688504214
