JS Freq Conversion's Super Beta V1

<script>
try{
var inn=prompt("Enter Mega Hertz To Convert:");//mHz to gHz
var out = inn/1000;
alert(out);
}catch(e){
}

</script>
<script>

var inn=prompt("Enter Giga Hertz To Convert:");//gHz to mHz
var out = parseFloat(inn*1000);
alert(out);

</script>
<script>

var inn=prompt("Enter Mega Hertz To Convert:");//mHz to Hz
var out = parseFloat(inn/1000000);
alert(out);
</script>

<script>

var inn=prompt("Enter Hertz To Convert:");//Hz To mhz
var out = parseFloat(inn*1000000);
alert(out);
</script>

<script>

var inn=prompt("Enter Mega Hertz To Convert:");//hz To ghz
var out = parseFloat(inn)*(10^9);
alert(out);

</script>

<script>

var inn=prompt("Enter Gigi Hertz To Convert:");//hz To ghz
var out = parseFloat(inn)%(10^-9);
alert(out);

</script>