We're going to solve 3415 multiplied by 3543
3415 × 3543 = 3543 × (3415)
+ 3543 × 5 that equals 17715
+ 3543 × 10 giving us 35430
+ 3543 × 400 producing 1417200
+ 3543 × 3000 that results in 10629000

= 12099345
