We're going to solve 1981 multiplied by 2067
1981 × 2067 = 2067 × (1981)
+ 2067 × 1 yielding 2067
+ 2067 × 80 that equals 165360
+ 2067 × 900 that is equal 1860300
+ 2067 × 1000 that results in 2067000

= 4094727
