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.
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.
Step by step calculation for the sum of two fractions.
Step by step calculation for the difference of two fractions.
Step by step calculation for the symbolic sum of two fractions.
Step by step calculation for the product of two fractions.
Step by step calculation for the division of two fractions.
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Index Fraction arithmetic rules Percentage calculation Per mille calculation Interest calculation Rule of three calculation