No problem, we've got 6163 and 3109 to multiply
6163 × 3109 = 3109 × (6163)
+ 3109 × 3 that is equal 9327
+ 3109 × 60 that is equal 186540
+ 3109 × 100 that is equal 310900
+ 3109 × 6000 resulting in 18654000

= 19160767
