Please show all detailed calculations:

PK Corporation transfers a factory to a newly formed Corporation in exchange for all of its stock. The factory has an adjusted basis of $3,000,000 and a fair market value of $10,000,000. The factory is subject to an outstanding mortgage of $2,000,000. The stock received by Rk has a fair market value of $8,000,000.

1. What is Rk's basis in the stock?

2. What is the corporation's basis in the factory from the previous question

3. Assume the mortgage in question 32 is $6,000,000. All other facts are the same. What is Rk's basis in the stock of Newco?

4. What is the Corporation's basis in the factory above with a mortgage of $6,000,000?