How do I get my daughters phone number off of my new phone

You are sharing an Apple ID. You both need your own Apple ID. Then you can use Family Sharing and if she is a minor, use Parental Controls.

See this link on how to set up a child's iPhone --> Help your child set up an iPhone, iPad, or iPod touch - Apple Support

If this is too much for you, since they are new phones, you can schedule an appointment at your Apple Store Genius Bar for help.

Immediately stop sharing an Apple ID. Each person, regardless of age, needs her/his own Apple ID.

The person getting a new Apple ID needs to thoroughly cleanse her/his iPhone as follows:

What to do before you sell, give away, or trade in your iPhone, iPad, or iPod touch - Apple Support

Then that person “moves in” to the like-new iPhone using only material (s)he personally owns.

Family Sharing is an option.

Family Sharing and Apple ID for your child - Apple Support

She should have her own Apple ID. Apple IDs should not be shared between different people. Think of Internet IDs as the Internet equivalent of toothbrushes.

You have different telephone numbers. You are sharing the same Apple ID email and Apple ID Password. If you read my response above, I suggested you can schedule an appointment at your Apple Store Genius Bar for help.