title: C# How to determine if a number is a multiple of another?
body: <p>Without using string manipulation (checking for an occurrence of the <code>.</code> or <code>,</code> character) by casting the product of an int calculation to string. </p>
  
  <p>and</p>
  
  <p>without using try / catch scenarios relying on errors from data types.</p>
  
  <p>How do you specifically check using C# if a number is a multiple of another?</p>
  
  <p>For example 6 is a multiple of 3, but 7 is not.</p>