No problem, we've got 1903 and 5720 to multiply
1903 × 5720 = 5720 × (1903)
+ 5720 × 3 which equals 17160
+ 5720 × 00 that equals 0
+ 5720 × 900 giving us 5148000
+ 5720 × 1000 producing 5720000

= 10885160
