We're going to solve 4055 multiplied by 9903
4055 × 9903 = 9903 × (4055)
+ 9903 × 5 that results in 49515
+ 9903 × 50 that results in 495150
+ 9903 × 000 that is equal 0
+ 9903 × 4000 that equals 39612000

= 40156665
