answer: #Person1# and #Person2# are solving some math problems and #Person1# thinks #Person2# will be a mathematician one day.
documents: #Person1#: What's ' pi '?
  #Person2#: That's the ratio of the circumference of a circle to its diameter, I think.
  #Person1#: I see. What is that ratio exactly?
  #Person2#: It's approximately 3. 14, but the number continues forever. What's the diameter of your circle?
  #Person1#: It's 10 centimeters, so the circumference should be 31. 4 centimeters.
  #Person2#: Ok. My next problem is to convert 10000 british pounds into us dollars. What's the exchange rate at the moment?
  #Person1#: According to the newspaper, the exchange rate is 1. 85 dollars to the pound.
  #Person2#: That means that 10. 000 pounds will buy me 18. 500 dollars.
  #Person1#: What's the next question.
  #Person2#: Fractions. What's a quarter and an eighth? That's three-eights. Easy. The next question is ' what are prime numbers? '.
  #Person1#: I can help you there. Those are numbers that cannot be created by multiplying two whole numbers, apart from the number itself and 1, together.
  #Person2#: So, 1, 2 and 3 are prime numbers, but 4 isn't because 2 * 2 = 4.
  #Person1#: Exactly. Anything else?
  #Person2#: How many seconds in an hour? 60 seconds multiplied by 60 minutes equals 3600 seconds altogether.
  #Person1#: You'll be a mathematician one day.