Answer :
There are many ways to figure this out. One way is 6,275,431.
You just need to start the number with a 6, followed by a 2 and 5 or 7, then you can mix up the rest of the numbers any way you want.
You just need to start the number with a 6, followed by a 2 and 5 or 7, then you can mix up the rest of the numbers any way you want.
