No problem, we've got 8412 and 2091 to multiply
8412 × 2091 = 2091 × (8412)
+ 2091 × 2 yielding 4182
+ 2091 × 10 that is equal 20910
+ 2091 × 400 giving us 836400
+ 2091 × 8000 what gives us 16728000

= 17589492
