We're going to solve 1893 multiplied by 1544
1893 × 1544 = 1544 × (1893)
+ 1544 × 3 what gives us 4632
+ 1544 × 90 yielding 138960
+ 1544 × 800 giving us 1235200
+ 1544 × 1000 giving us 1544000

= 2922792
