We're going to solve 1983 multiplied by 2090
1983 × 2090 = 2090 × (1983)
+ 2090 × 3 that equals 6270
+ 2090 × 80 yielding 167200
+ 2090 × 900 resulting in 1881000
+ 2090 × 1000 yielding 2090000

= 4144470
