We're going to solve 7485 multiplied by 1729
7485 × 1729 = 1729 × (7485)
+ 1729 × 5 which equals 8645
+ 1729 × 80 producing 138320
+ 1729 × 400 that results in 691600
+ 1729 × 7000 what gives us 12103000

= 12941565
