Greatest Common Divisor and Least Common Multiple Calculator

Enter Numbers Supports positive integers, one per line, or separated by commas or spaces

Calculation Results

Greatest Common Divisor (GCD)

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Greatest Common Divisor

Least Common Multiple (LCM)

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Least Common Multiple

Valid Inputs:0 items

Invalid Inputs:0 items

Entered Numbers: None

No calculation process available

No factorization results available

Greatest Common Divisor (GCD): The largest positive integer that divides all the input numbers without a remainder
Least Common Multiple (LCM): The smallest positive integer that is divisible by all the input numbers
Input Format: Supports one number per line, or multiple numbers separated by commas or spaces
Number Range: Only positive integers allowed (1 to 10^9)
Calculation Process: Show calculation steps using the Euclidean algorithm (division method)
Prime Factorization: Show the prime factorization of each input number

Algorithm Explanation: