rakesh830566

GCD

May 28th, 2020
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  1. <!DOCTYPE html>
  2. <html lang="en">
  3.  
  4. <head>
  5.     <meta charset="UTF-8">
  6.     <meta name="viewport" content="width=device-width, initial-scale=1.0">
  7.     <title>GCD of two numbers</title>
  8. </head>
  9.  
  10. <body>
  11.     <h3>GCD of two numbers is:</h3>
  12.     <script type="text/javascript">
  13.         var x = Number(prompt("enter first number"));
  14.         var y = Number(prompt("ente second number"));
  15.  
  16.         function gcd(x, y) {
  17.             if ((typeof x !== 'number') || (typeof y !== 'number'))
  18.                 return false;
  19.             x = Math.abs(x);
  20.             y = Math.abs(y);
  21.             while (y) {
  22.                 var t = y;
  23.                 y = x % y;
  24.                 x = t;
  25.             }
  26.             return x;
  27.         }
  28.         document.write(gcd(x, y) + "<br>");
  29.     </script>
  30. </body>
  31.  
  32. </html>
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