Find the smallest natural number with 7 digits?

Try your hand at this question from the "Road to Olympia" program and see how smart you are!

This is a 10-point question from the "Start-up" round of the "Road to Olympia" competition, posed to contestant Duc Minh: "What is the smallest 7-digit natural number greater than 999,999?".

After reading the answer and thinking for a short while, Duc Minh shook his head, unable to give the correct answer to improve his score.

Find the smallest natural number with 7 digits?

If you find the answer to this math problem, scroll down to the comments to write it down and see how many people think the same way as you.

Lam Hoang