No problem, we've got 8198 and 2181 to multiply
8198 × 2181 = 2181 × (8198)
+ 2181 × 8 which equals 17448
+ 2181 × 90 which equals 196290
+ 2181 × 100 resulting in 218100
+ 2181 × 8000 which equals 17448000

= 17879838
