We're going to solve 5815 multiplied by 9983
5815 × 9983 = 9983 × (5815)
+ 9983 × 5 that equals 49915
+ 9983 × 10 what gives us 99830
+ 9983 × 800 which equals 7986400
+ 9983 × 5000 that equals 49915000

= 58051145
