No problem, we've got 4089 and 2198 to multiply
4089 × 2198 = 2198 × (4089)
+ 2198 × 9 giving us 19782
+ 2198 × 80 resulting in 175840
+ 2198 × 000 that is equal 0
+ 2198 × 4000 resulting in 8792000

= 8987622
