We're going to solve 5871 multiplied by 9986
5871 × 9986 = 9986 × (5871)
+ 9986 × 1 giving us 9986
+ 9986 × 70 which equals 699020
+ 9986 × 800 what gives us 7988800
+ 9986 × 5000 that results in 49930000

= 58627806
