Decimal to Fraction in JavaScript
javascript
Solution
You can't "split" numbers.
If you look at the console, you'll see
Uncaught TypeError: Object 1.75 has no method 'split'
You should be using the JavaScript section on JSBin, it'll show you errors like this in a red box at the bottom.
Easiest fix? Make it a string by either writing it as a string literal:
var decimal = '1.75';
Or call `.toString()` before splitting:
var decimalArray = decimal.toString().split(".");
And numerator is on top:
document.write(numerator + " / " + denominator);
Problem
I wrote this simple script to convert a decimal to a fraction but it is not working. Nothing is outputted. ``` var decimal = 1.75; var decimalArray = decimal.split("."); // 1.75 var leftDecimalPart = decimalArray[0]; // 1 var rightDecimalPart = decimalArray[1]; // 75 var numerator = leftDecimalPart + rightDecimalPart; // 175 var denominator = Math.pow(10, rightDecimalPart.length); // 100 document.write(numerator + " / " + denominator); ``` JS Bin: http://jsbin.com/exepir/1/edit