No problem, we've got 1831 and 2808 to multiply
1831 × 2808 = 2808 × (1831)
+ 2808 × 1 that results in 2808
+ 2808 × 30 resulting in 84240
+ 2808 × 800 that is equal 2246400
+ 2808 × 1000 resulting in 2808000

= 5141448
