Compare Fractions Calculator

This compares fractions and shows the working rather than only the answer. Give it two and it cross-multiplies them, printing both products, the sign that goes between the fractions and why the products settle it; give it a list of up to ten and it puts them in order. Either way it also rewrites them over their lowest common denominator, reduces them and prints them as decimals, so the comparison can be checked three ways. Mixed numbers, whole numbers, decimals and negatives are all accepted, and every comparison is made in whole numbers, so nothing is ever decided by a rounded decimal.