We're going to solve 2015 multiplied by 6574
2015 × 6574 = 6574 × (2015)
+ 6574 × 5 yielding 32870
+ 6574 × 10 yielding 65740
+ 6574 × 000 which equals 0
+ 6574 × 2000 that results in 13148000

= 13246610
