# Math Help - Permutations Help

1. ## Permutations Help

From the digits {1, 2, 3, 4, 5 ,6}

How can you form 6 digit numbers that are 600 000 or greater.

Also, if you could, succinctly, explain each step.

Thanks, a lot.

2. Can the digits be repeated?

i.e $666,666$ ?