No problem, we've got 1844 and 6303 to multiply
1844 × 6303 = 6303 × (1844)
+ 6303 × 4 yielding 25212
+ 6303 × 40 giving us 252120
+ 6303 × 800 resulting in 5042400
+ 6303 × 1000 which equals 6303000

= 11622732
