Alright, let's work through 4043 times 714 step by step
4043 × 714 = 714 × (4043)
+ 714 × 3 yielding 2142
+ 714 × 40 what gives us 28560
+ 714 × 000 yielding 0
+ 714 × 4000 producing 2856000

= 2886702
