JavaScript: Calculator Script - Greatest Common Factor

Main Calculator Script Greatest Common Factor

<!-- TWO STEPS TO INSTALL GREATEST COMMON FACTOR:

1.  Copy this part of code inside your HTML HEAD

2.  Add the last code into the BODY of your HTML document  -->

<HEAD><title>JavaScript, java script, javascripts, script, javascript free code!</title>

<!-- Begin

function go(){

var text1=eval(document.form1.text1.value)

var text2=eval(document.form1.text2.value)

var text3=eval(document.form1.text3.value)

if (document.form1.text3.value==""){

var text3=text1

}

var max1=Math.max(text1,text2)

var max2=Math.max(max1,text3)

for (i=-max2;i<=max2;i=i+1){

var a=text1/i

var b=Math.floor(a)

var c=a-b

if (c==0){

var first=1

}

else {

var first=0

}

var a=text2/i

var b=Math.floor(a)

var c=a-b

if (c==0){

var second=1

}

else {

var second=0

}

var a=text3/i

var b=Math.floor(a)

var c=a-b

if (c==0){

var third=1

}

else {

var third=0

}

if ((first==1)&&(second==1)&&(third==1)){

document.form1.answer.value=i

}

else{}

}

//  End -->

</script>

</HEAD>

<BODY>

First Number:<INPUT TYPE="text" NAME="text1" SIZE="3">

Second Number:<INPUT TYPE="text" NAME="text2" SIZE="3">

Third Number:<INPUT TYPE="text" NAME="text3" SIZE="3"><BR>

<I>If you only want to do two numbers, leave the Third Box empty.</I>

<BR>

<INPUT TYPE="text" NAME="answer" SIZE="3"> is the Greatest Common Factor (GCF)

<P>

</FORM>

</CENTER>

<font face="arial, helvetica" size"-2">Free Scripts Sources<br>

by <a href="http://script.omduena.com">Your Free JavaScript World</a></font>

</center><p>

Click Here if you need help to install the JavaScript

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