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GCD & LCM Calculator
Calculate the Greatest Common Divisor and Least Common Multiple.
Enter integers separated by commas or spaces.
About this calculator
This calculator finds the greatest common divisor (GCD) and least common multiple (LCM) of two or more integers. Enter integers separated by commas or spaces. Negative signs are ignored for the calculation, zeros are allowed (GCD(0, a) = |a|; LCM with any zero is 0).