We're going to solve 1483 multiplied by 1543
1483 × 1543 = 1543 × (1483)
+ 1543 × 3 which equals 4629
+ 1543 × 80 what gives us 123440
+ 1543 × 400 which equals 617200
+ 1543 × 1000 giving us 1543000

= 2288269
