We're going to solve 1521 multiplied by 1027
1521 × 1027 = 1027 × (1521)
+ 1027 × 1 giving us 1027
+ 1027 × 20 resulting in 20540
+ 1027 × 500 that equals 513500
+ 1027 × 1000 producing 1027000

= 1562067
