We're going to solve 2647 multiplied by 1431
2647 × 1431 = 1431 × (2647)
+ 1431 × 7 producing 10017
+ 1431 × 40 what gives us 57240
+ 1431 × 600 that is equal 858600
+ 1431 × 2000 what gives us 2862000

= 3787857
