We're going to solve 4102 multiplied by 5405
4102 × 5405 = 5405 × (4102)
+ 5405 × 2 which equals 10810
+ 5405 × 00 what gives us 0
+ 5405 × 100 which equals 540500
+ 5405 × 4000 that equals 21620000

= 22171310
