Alright, let's work through 9198 times 8912 step by step
9198 × 8912 = 8912 × (9198)
+ 8912 × 8 yielding 71296
+ 8912 × 90 giving us 802080
+ 8912 × 100 that is equal 891200
+ 8912 × 9000 yielding 80208000

= 81972576
