We're going to solve 3968 multiplied by 4135
3968 × 4135 = 4135 × (3968)
+ 4135 × 8 what gives us 33080
+ 4135 × 60 resulting in 248100
+ 4135 × 900 what gives us 3721500
+ 4135 × 3000 giving us 12405000

= 16407680
