We're going to solve 1543 multiplied by 1890
1543 × 1890 = 1890 × (1543)
+ 1890 × 3 giving us 5670
+ 1890 × 40 that equals 75600
+ 1890 × 500 which equals 945000
+ 1890 × 1000 yielding 1890000

= 2916270
