How can you get your female hamster to get along with your male hamster?

Well, it depends on the hamsters, because every hamster is different and they react differently when interacting with other hamsters. Some males and females, when put together may fight, or some may not, it's just a matter of chance. You can try to make sure that they have enough bedding to dig around, because they love that. Nesting material and make sure that you should give them plenty of room to live in if they are together. Make sure there are plenty of things to chew, like wood sticks, and make sure they have a wheel, preferably two, so that they won't fight over one. And be sure not to feed your hamsters treats more servings than your regular food servings for hamsters.