Fractions
What is a fraction?
Fraction in mathematics — a number consisting of one or several parts (shares) of a unit.
According to the way of writing, fractions are divided into two formats: common ones of the form 
, and decimal ones.
Types of fractions:
Common fractions
Common fraction (simple) has the form, where m and n - are natural numbers.
Dividend (m)-is called the numerator of the fraction, divisor (n) - is called the denominator of this fraction.
The horizontal or slant line in a fraction indicates division.
Important!
In any fraction, both in proper and improper n the denominator is not zero, since division by zero is not allowed.
Examples of common fractions: 
Proper fractions
A fraction is called proper if the absolute value of the numerator is less than the absolute value of the denominator.
Examples of proper fractions:
Calculations and formulas of fractions online
calculator for solving fractions | calculate the sum |
find the sum of fractions | find the product of fractions |
calculate the quotient of fractions | Calculate direct and inverse proportionality |
how to raise a fraction to a power | how to compare a fraction |
convert a common fraction | Effective solution for working with proportions |
convert to an improper fraction | conversion of an improper fraction to a mixed fraction |
Improper fractions
A fraction is called improper if the absolute value of the numerator is greater than the absolute value of the denominator.
Examples of improper fractions:
Mixed numbers
The representation of a number containing an integer and a fractional part is called a mixed number.
A mixed number can be represented as an improper fraction.
Examples of mixed numbers:
Decimal fractions
There are tasks when the conversion of a common fraction to a decimal is simply necessary.
A decimal fraction is a fraction that is written without a denominator.
You can see the conversion of a common fraction to a decimal here
Examples of decimal fractions:
0,1; 0,13; 0,121.