https://docs.vultr.com/java/examples/find-lcm-of-two-numbers Least Common Multiple In Java, finding the Least Common Multiple (LCM) of two numbers is achieved using the relationship LCM(a, b) = (a * b) / GCD(a, b). The GCD (Greatest Common Divisor) can be calculated using the Euclidean algorithm, implemented either iteratively or recursively. Once the GCD is obtained, the LCM formula is straightforward to apply. This efficient approach to number manipulation is commonly used in computational mathematics and real-world applications like scheduling and optimization.