Create LCM.java

This is a stand-alone LCM implementation w/o using gcd in java.

Author: STK101

Mathematics/LCM/LCM.java

@@ -0,0 +1,18 @@
+public class Main {
+ public static void main(String[] args) {
+
+ int n1 = 72, n2 = 120, lcm;
+
+ // maximum number between n1 and n2 is stored in lcm
+ lcm = (n1 > n2) ? n1 : n2;
+
+ // Always true
+ while(true) {
+ if( lcm % n1 == 0 && lcm % n2 == 0 ) {
+ System.out.printf("The LCM of %d and %d is %d.", n1, n2, lcm);
+ break;
+ }
+ ++lcm;
+ }
+ }
+}