How to write 4.2 as a Fraction? Convert a decimal number as a simplified fraction or a decimal number as a mixed fraction. Just enter the Decimal value into the input box and then press calculate button, the system will automatically calculate the Fraction value.
To conversion Decimal to Fraction follow these steps, which is given below-
For calculation, here's how to convert 4.2 as a Fraction using the formula above, step by step instructions are given below