We're going to solve 2604 multiplied by 5043
2604 × 5043 = 5043 × (2604)
+ 5043 × 4 giving us 20172
+ 5043 × 00 resulting in 0
+ 5043 × 600 which equals 3025800
+ 5043 × 2000 which equals 10086000

= 13131972
