# What is proper fraction?

## What Does proper fraction Mean

The first step that we are going to take is to know the etymological origin of the two words that give shape to the term that now occupies us:

-Fraction comes from Latin. Exactly it emanates from “fractio, fractionis”, which can be translated as “piece” or “portion”. It derives in turn from the verb "fragere", which is synonymous with "break" or "part".

-Propia, for its part, also comes from Latin, in its case it emanates from "proprius". This is a word that, in turn, comes from the expression “pro-private”, which can be translated as “pro-private”.

In mathematics , an expression that refers to a division is called a fraction . If we take the fraction 4/9 , to cite one case, this expression refers to the fact that the number 4 is divided into 9 . The 4 , in this fraction, is the numerator (the number to be divided), while the 9 is the denominator (the amount by which the numerator is divided).

There are different types of fractions . This time, we are going to focus on proper fractions , which are those that have a numerator less than the denominator , both being positive numbers. A proper fraction, therefore, refers to a quantity that is greater than 0 and less than 1 .
Returning to the previous example , we can affirm that 4/9 is a proper fraction, since the numerator ( 4 ) is less than its denominator ( 9 ). In turn, 4 divided by 9 gives a result greater than 0 and less than unity: 0.44 .
It does not matter how low or high the numerator and denominator are to determine if a fraction is proper: the key is that both are positive numbers and that the denominator (the number that is below the dividing line) is greater than the numerator (the number that sits on the dividing line).
1/8000 is a proper fraction. As you can see, the numerator of the fraction is 1 , while the denominator is 8000 . It is simple to realize that the number 1 is less than the number 8000 . If we specify the division , we will quickly notice that the result is more than 0 and less than 1 : 0.000125 .
In other cases , the difference between numerator and denominator is not so great, but if the numerator is smaller, the fraction will always be proper: 2/4 , 7/8 , 362/370 , etc.
Whenever we speak of proper fractions, mention is also made of the so-called improper fractions. In this case we have to state that the latter are those fractions that are identified by the fact that the numerator is equal to or greater than the denominator. Examples of this would therefore be fractions such as 5/2, 4/3, 9/7 or 6/3, among others.

In the same way, it should be noted that an improper fraction can also be represented as a mixed number. That is, it can be presented as a natural number plus a proper fraction. To achieve this, what you have to do is divide the numerator between the denominator and the quotient that remains is the natural number in question, while the rest of this operation becomes the numerator of the proper fraction that is needed to shape it. to the aforementioned mixed number.

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