Fraction Online Calculator

Greatest common divisor (gcd)

The greatest common divisor(gcd) of two or more integers, which are not all zero, is the largest positive integer that divides each of the integers.

Calculator for gcd

The greatest common divider from and is

Least common multiple (lcm)

The least common multiple of two integers m and n is the smallest natural number which is both multiple of m as well as a multiple of n. The smallest possible common denominator (the so-called. Main denominator) of two fractions is the lcm.

Calculator for lcm

The least common multiple from and is

Calculator for the numerical addition of two fractions

Step by step calculation for the sum of two fractions.


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Step by step calculation for the difference of two fractions.


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Calculator for the symbolic addition of two fractions

Step by step calculation for the symbolic sum of two fractions.


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Calculator for the multiplication of two fractions

Step by step calculation for the product of two fractions.


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Calculator for the division of two fractions

Step by step calculation for the division of two fractions.


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More Calculators

Here is a list of of further useful calculators:

Index Fraction arithmetic rules Percentage calculation Per mille calculation Interest calculation Rule of three calculation