We're going to solve 2001 multiplied by 1423
2001 × 1423 = 1423 × (2001)
+ 1423 × 1 that is equal 1423
+ 1423 × 00 that is equal 0
+ 1423 × 000 yielding 0
+ 1423 × 2000 what gives us 2846000

= 2847423
