diff --git a/GreatestCommonDivisor.java b/GreatestCommonDivisor.java
new file mode 100644
index 0000000..76d7df0
--- /dev/null
+++ b/GreatestCommonDivisor.java
@@ -0,0 +1,17 @@
+public class GreatestCommonDivisor {
+
+    public static void main(String[] args){
+        int n1 = 50,n2 = 25;
+        int gcd = gcd(n1,n2);
+
+        System.out.printf("G.C.D of %d and %d is %d.",n1,n2,gcd);
+    }
+
+    public static int gcd(int n1, int n2){
+        if(n2 == 0)
+            return n1;
+        else
+            return gcd(n2,n1%n2);
+    }
+
+}