Get LCM of two numbers in Java

lcm.java

/**
 * Get the Greatest Common Denominator of two numbers.
 * 
 * @param {int} num1
 * @param {int} num2
 * 
 * @return {int}
 * */
private static int getGCD(int num1, int num2) {
	
	while (num2 > 0) {
		int temp = num2;
		num2 = num1 % num2;
		num1 = temp;
	}
	
	return num1;
	
}

/**
 * Get the Least Common Multiple of two numbers.
 * 
 * @param {int} num1
 * @param {int} num2
 * 
 * @return {int}
 */
private static int getLCM(int num1, int num2) {

	return num1 * (num2 / getGCD(num1, num2));

}