# Online calculator fraction

## 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

## 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

## Calculator for the numerical addition of two fractions

Step by step calculation for the sum of two fractions.

Step by step calculation for the difference of two fractions.

## Calculator for the symbolic addition of two fractions

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

## Calculator for the multiplication of two fractions

Step by step calculation for the product of two fractions.

## Calculator for the division of two fractions

Step by step calculation for the division of two fractions.