title: How to subtract IEEE 754 numbers?
body: <p>How do I subtract IEEE 754 numbers?</p>
  
  <p>For example: 0,546875 - 32.875...</p>
  
  <p>-> 0,546875 is 0 01111110 10001100000000000000000 in IEEE-754</p>
  
  <p>-> -32.875 is 1 10000111 01000101111000000000000 in IEEE-754</p>
  
  <p>So how do I do the subtraction? I know I have to to make both exponents equal but what do I do after that? 2'Complement of -32.875 mantissa and add with 0.546875 mantissa?</p>