We're going to solve 1391 multiplied by 1632
1391 × 1632 = 1632 × (1391)
+ 1632 × 1 yielding 1632
+ 1632 × 90 producing 146880
+ 1632 × 300 that equals 489600
+ 1632 × 1000 yielding 1632000

= 2270112
