Question

What is the smallest 5 digit even number you can make using 1 2 3 4 5 6 7 8 9 only once

Answer 1

9514 1404 393

Answer:

10,000

Explanation:

5(9·8·7·4 -2(6 +3 -1)) = 10,000 . . . . a 5-digit even number