If you mean you get them by diving them by 100 or something over 100(as in a fraction) that's the answer, I'm incredibly sorry if it is not what you meant!
Answer:
20
Tips:
Its easy math if its trouble use a caclulator
Write the conjugates of them then FOIL both the top and bottom, then factor
This was my thought process reading this problem( I divided 9 by 207 which is 23 and multiplied each number by that)
