No problem, we've got 2198 and 8790 to multiply
2198 × 8790 = 8790 × (2198)
+ 8790 × 8 giving us 70320
+ 8790 × 90 which equals 791100
+ 8790 × 100 which equals 879000
+ 8790 × 2000 resulting in 17580000

= 19320420
