No problem, we've got 5989 and 3163 to multiply
5989 × 3163 = 3163 × (5989)
+ 3163 × 9 resulting in 28467
+ 3163 × 80 that is equal 253040
+ 3163 × 900 that is equal 2846700
+ 3163 × 5000 producing 15815000

= 18943207
