We're going to solve 4102 multiplied by 2972
4102 × 2972 = 2972 × (4102)
+ 2972 × 2 what gives us 5944
+ 2972 × 00 yielding 0
+ 2972 × 100 what gives us 297200
+ 2972 × 4000 resulting in 11888000

= 12191144
