See related question: 'What are 15 or more facts about fractions'
1 4/15
5/3
Yes their is an interesting fact about fractions that is you have to know how to do them
fifteen
The least common denominator is the least common multiple of the denominators of the fractions.
2 over 3
Greatest on a list of proper fractions, least on a list of improper fractions.
it has a numerator
it is a odd number
There is none because the Least Common Denominator (or LCD) is the Least Common Multiple (LCM) of the denominators of two or more fractions. Even if you converted your numbers (x) to their fraction equivalents (x/1), the LCD will always be 1.
2/3, 4/6
you have to compare the common fractions