No problem, we've got 8395 and 2406 to multiply
8395 × 2406 = 2406 × (8395)
+ 2406 × 5 that is equal 12030
+ 2406 × 90 that equals 216540
+ 2406 × 300 giving us 721800
+ 2406 × 8000 that results in 19248000

= 20198370
