No problem, we've got 3357 and 6163 to multiply
3357 × 6163 = 6163 × (3357)
+ 6163 × 7 that is equal 43141
+ 6163 × 50 producing 308150
+ 6163 × 300 that results in 1848900
+ 6163 × 3000 giving us 18489000

= 20689191
