Online fraction calculator

Online Fraction Calculator allows you to perform basic operations with fractions: addition, subtraction, multiplication and division. As well as reduction, reduction to a common denominator and simplification.

To calculate the sum, difference, product or quotient of two fractions and get a detailed solution, enter the numerator and denominator of each fraction and, if available, the integer part. Then select the required operation from the list. If necessary, enter a negative fraction, put a minus sign "-" in the integer part of the fraction.

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Fraction Type: Simple Mixed


=

3
2
+
3
4
=
9
4
=
2
1
4
2.25
Solution:
3
2
+
3
4
=
3 · 2
2 · 2
+
3
4
=
6
4
+
3
4
=
6+3
4
=
9
4
=
2
1
4
2.25
Detailed explanation of the solution:
1.Bringing to a common denominator
3
2
+
3
4
=
3 · 2
2 · 2
+
3
4
=
6
4
+
3
4
2.Additionfractions with common denominators
6
4
+
3
4
=
6+3
4
=
9
4
=
2
1
4
2.25
A fraction is a form of writing numbers in which the numerator is written above the line, and the denominator below the line.


The denominator indicates how many equal parts were divided. For example, an apple is divided into 3 equal parts.
Numerator means how many of these parts were taken. For example, after dividing an apple, one half was taken.

Fractions are right or wrong:
  • Proper fraction  is a fraction whose numerator is less than the denominator.
  • An improper fraction is a fraction whose  the numerator is greater than the denominator.
Fractions are simple and mixed:
  • A simple fraction is a fraction that does not have an integer part.
  • A mixed fraction has an integer part that is written before the bar.
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