A proper fraction is a fraction who's numerator is smaller than the denominator. An improper fraction is a fraction who's numerator is larger than or equal to the denominator.
1/2 is a proper fraction.
3/2 is an improper fraction.
Now to understand why the improper fraction is larger than the proper fraction, lets split them up. The proper fraction is one half of a whole, whereas the improper fraction is one whole and one half. Basically the proper is one half, and the improper is three halves.
In theory, a proper fraction is always less than the whole number under consideration. On the other hand, an improper fraction is either equal to or larger than the whole number under consideration.
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Proper fractions are less than 1. Improper fractions are greater than 1. For a proper fraction to become an improper fraction, you would have to add a quantity that would make it greater than 1.
That is why it is called an improper fraction because a proper or a common fraction always has its numerator less than its denominator.
The best name for a fraction that has a numerator less than the denominator is common fraction. The name of a fraction with a number in the numerator greater than the denominator is improper fraction.
No, five fifths is not an improper fraction. An improper fraction is a fraction where the numerator is greater than or equal to the denominator. In the case of five fifths, the numerator (5) is equal to the denominator (5), making it a proper fraction. Improper fractions have numerators that are greater than the denominators, such as 7/5 or 11/3.
An improper fraction is a fraction where the numerator (top number) is greater than or equal to the denominator (bottom number). In the case of 10/13, the numerator (10) is less than the denominator (13), so it is not an improper fraction. It is a proper fraction.