We're going to solve 4181 multiplied by 2440
4181 × 2440 = 2440 × (4181)
+ 2440 × 1 that results in 2440
+ 2440 × 80 which equals 195200
+ 2440 × 100 that equals 244000
+ 2440 × 4000 that equals 9760000

= 10201640
