A simple least common denominator in JavaScript that will ask a number and determine the least common denominator values of the number.
My mobile number here in the Philippines is 09173084360.
Program Listing
<html>
<head>
<title> Least Common Denominator </title>
</head>
<style>
h3 {
font-family:arial;
</style>
<body>
<h3> Least Common Denominator </h3>
<script>
function LCM(A)
{
var n = A.length, a = Math.abs(A[0]);
for (var i = 1; i < n; i++)
{ var b = Math.abs(A[i]), c = a;
while (a && b){ a > b ? a %= b : b %= a; }
a = Math.abs(c*A[i])/(a+b);
}
return a;
}
val_1 = Number(prompt("Enter First Number : "));
val_2 = Number(prompt("Enter Second Number : "));
document.write("<font face='arial' face='14'> <b>");
document.write("The Least Common Denomination of " + val_1 + " and " + val_2
+ " is " + LCM([val_1, val_2])+". <b></font>");
</script>
</body>
</html>
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
<html>
<head>
<title> Least Common Denominator </title>
</head>
<style>
h3 {
font-family:arial;
</style>
<body>
<h3> Least Common Denominator </h3>
<script>
function LCM(A)
{
var n = A.length, a = Math.abs(A[0]);
for (var i = 1; i < n; i++)
{ var b = Math.abs(A[i]), c = a;
while (a && b){ a > b ? a %= b : b %= a; }
a = Math.abs(c*A[i])/(a+b);
}
return a;
}
val_1 = Number(prompt("Enter First Number : "));
val_2 = Number(prompt("Enter Second Number : "));
document.write("<font face='arial' face='14'> <b>");
document.write("The Least Common Denomination of " + val_1 + " and " + val_2
+ " is " + LCM([val_1, val_2])+". <b></font>");
</script>
</body>
</html>
