No problem, we've got 6165 and 3207 to multiply
6165 × 3207 = 3207 × (6165)
+ 3207 × 5 producing 16035
+ 3207 × 60 that is equal 192420
+ 3207 × 100 producing 320700
+ 3207 × 6000 which equals 19242000

= 19771155
