We're going to solve 7405 multiplied by 2231
7405 × 2231 = 2231 × (7405)
+ 2231 × 5 producing 11155
+ 2231 × 00 giving us 0
+ 2231 × 400 that results in 892400
+ 2231 × 7000 which equals 15617000

= 16520555
