To change a fraction into a decimal is actually easier than you may have thought. The steps are:
1. Let's start with an example, 1/2. First you have to turn the fraction into a division problem. 1 is the dividend and 2 is the divisor.
2. Then you just divide! In this case you'll get 0.5. This is 1/2 as a decimal. (You could also use a calculator instead of dividing every fraction you have to turn into a decimal manually).