We're going to solve 1475 multiplied by 1139
1475 × 1139 = 1139 × (1475)
+ 1139 × 5 giving us 5695
+ 1139 × 70 resulting in 79730
+ 1139 × 400 which equals 455600
+ 1139 × 1000 producing 1139000

= 1680025
