# Fractional number | WordPress.org

Hi Is there a problem converting a decimal number to a fraction?
For example, the user typed the decimal number 0.75 and the result will be 3/4.
I couldn’t solve this equation. I tried a few alternatives but they didn’t work.

fieldname40: Value entered by user

the equation should be like this

0.75 = 75/100
gcd(75,100) = 25
0.75 = (75/25)/(100/25) = 3/4

Empty State of Code

``````(function() {
var kriter2 = fieldname40;
CODE
jQuery('#calculation-kriter2').html(kriter2);
jQuery('.kriter2-aciklama').html('Sonuç : ');
jQuery('.kriter2-sonuc').html(kriter2);

return [kriter2];
})();
``````

The method I tried the code

``````(function() {
var ondalikSayi = parseFloat(document.getElementById('fieldname40').value);
var payda = 1;
while (ondalikSayi % 1 !== 0) {
ondalikSayi *= 10;
payda *= 10;
}
var pay = Math.round(ondalikSayi);
var kriter2 = pay + "/" + payda;
jQuery('#calculation-kriter2').html(kriter2);
jQuery('.kriter2-aciklama').html('Sonuç : ' + kriter2);
jQuery('.kriter2-sonuc').html(kriter2);

return [kriter2];
})();
``````