No problem, we've got 1893 and 3128 to multiply
1893 × 3128 = 3128 × (1893)
+ 3128 × 3 which equals 9384
+ 3128 × 90 which equals 281520
+ 3128 × 800 that is equal 2502400
+ 3128 × 1000 which equals 3128000

= 5921304
