No problem, we've got 2003 and 5930 to multiply
2003 × 5930 = 5930 × (2003)
+ 5930 × 3 producing 17790
+ 5930 × 00 that is equal 0
+ 5930 × 000 producing 0
+ 5930 × 2000 giving us 11860000

= 11877790
