Let's put this in a simple way to think about it.
Mystery Number= 5,000+smallest number.
The smallest number we can make with 6 digits is: 100,000.
So let's redo our equation.
Mystery Number= 5,000+100,000.
5,000 + 100,000= 105,000.
So our Mystery Number= 105,000.
Glad I could help!
