A simple program that I wrote in JavaScript that will compute the Greatest Common Denominator. The code is very simple and easy to understand.
If you have some questions please send me an email at jake.r.pomperada@gmail.com and jakerpomperada@yahoo.com.
My mobile number here in the Philippines is 09173084360.
Sample Program Output
Program Listing
<html>
<head>
<title> Greatest Common Denominator </title>
</head>
<style>
h3 {
font-family:arial;
</style>
<body>
<h3> Greatest Common Denominator </h3>
<script>
function GCD(nums)
{
if(!nums.length)
return 0;
for(var r, a, i = nums.length - 1, GCDNum = nums[i]; i;)
for(a = nums[--i]; r = a % GCDNum; a = GCDNum, GCDNum = r);
return GCDNum;
}
val_1 = Number(prompt("Enter First Number : "));
val_2 = Number(prompt("Enter Second Number : "));
val_3 = Number(prompt("Enter Third Number : "));
document.write("<font face='arial' face='14'> <b>");
document.write("The Greatest Common Denomination of " + val_1 + "," + val_2
+ " and " +val_3 + " is " + GCD([val_1, val_2, val_3])+". <b></font>");
</script>
</body>
</html>
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