We're going to solve 2559 multiplied by 1109
2559 × 1109 = 1109 × (2559)
+ 1109 × 9 that is equal 9981
+ 1109 × 50 yielding 55450
+ 1109 × 500 giving us 554500
+ 1109 × 2000 resulting in 2218000

= 2837931
