We're going to solve 1999 multiplied by 3372
1999 × 3372 = 3372 × (1999)
+ 3372 × 9 that results in 30348
+ 3372 × 90 producing 303480
+ 3372 × 900 what gives us 3034800
+ 3372 × 1000 yielding 3372000

= 6740628
