We're going to solve 3986 multiplied by 1500
3986 × 1500 = 1500 × (3986)
+ 1500 × 6 yielding 9000
+ 1500 × 80 giving us 120000
+ 1500 × 900 what gives us 1350000
+ 1500 × 3000 what gives us 4500000

= 5979000
