It takes about 500 steps, but it also depends on the size of the pokemon.
If you have a magmar with you on your team that will help.
A thousand!
10,455 steps
it depends on the Pokemon try this site it has all the Pokemon and info you need WWW.Pokemon.Marriland.com
Depending on the Pokemon, it could be anywhere from around 2000 steps to 10000 steps. Rarely, the steps could be around 20000, but very rarely. Most Pokemon hatch at around 5000, though.
It takes about 80,000 steps for the bad mew egg to hatch.
it will hatch. I always go on my bike and go down the cycling road when I want to hatch an egg.
If you breed magmar and ditto, you will get and egg that will hatch into magby.
It depends on what kind of egg it is. It takes a certain time for each Pokemon. Togepi eggs are particularly quick to hatch.
Walk 5,355 steps.
The only way to hatch a vaporeon is to hatch an eevee and the evole it with a water stone. there is no such this as a vaporeon egg
If you're talking about an egg, then the gender will be random. You can't decide those things.