We're going to solve 1985 multiplied by 7867
1985 × 7867 = 7867 × (1985)
+ 7867 × 5 that equals 39335
+ 7867 × 80 which equals 629360
+ 7867 × 900 what gives us 7080300
+ 7867 × 1000 yielding 7867000

= 15615995
