We're going to solve 2181 multiplied by 4503
2181 × 4503 = 4503 × (2181)
+ 4503 × 1 that is equal 4503
+ 4503 × 80 resulting in 360240
+ 4503 × 100 that is equal 450300
+ 4503 × 2000 what gives us 9006000

= 9821043
