About as simple as it gets. Outline and copy one of the other 0's then paste it over the 1. Done. 1 minute of time wasted! lol.

I'm somewhat of a Photoshop Pro. Spent many hours when I worked for a Software company blending my colleagues faces into female bodies and submitting them to that Am I Hot or Not site! lol. Which is why you see some really butt ugly women on there.