No problem, we've got 2147 and 5890 to multiply
2147 × 5890 = 5890 × (2147)
+ 5890 × 7 producing 41230
+ 5890 × 40 yielding 235600
+ 5890 × 100 giving us 589000
+ 5890 × 2000 giving us 11780000

= 12645830
