We're going to solve 4165 multiplied by 4039
4165 × 4039 = 4039 × (4165)
+ 4039 × 5 that results in 20195
+ 4039 × 60 that results in 242340
+ 4039 × 100 giving us 403900
+ 4039 × 4000 what gives us 16156000

= 16822435
