From b7efcfcc7ae298e926942cf458a838b2d6f4b6bc Mon Sep 17 00:00:00 2001
From: Maciej Uniejewski <maciej.uniejewski@gmail.com>
Date: Sat, 13 Oct 2018 11:43:08 +0200
Subject: [PATCH 1/2] Add LCM calculating for Mathematics module.

---
 Java/Mathematics/LCM.java | 4 ++++
 1 file changed, 4 insertions(+)
 create mode 100644 Java/Mathematics/LCM.java

diff --git a/Java/Mathematics/LCM.java b/Java/Mathematics/LCM.java
new file mode 100644
index 000000000..f9a28621e
--- /dev/null
+++ b/Java/Mathematics/LCM.java
@@ -0,0 +1,4 @@
+package Mathematics;
+
+public class LCM {
+}

From 3c101c6a135a2d25f9422c299d37c96a42270e13 Mon Sep 17 00:00:00 2001
From: Maciej Uniejewski <maciej.uniejewski@gmail.com>
Date: Sat, 13 Oct 2018 11:46:44 +0200
Subject: [PATCH 2/2] Update the LCM code.

---
 Java/Mathematics/LCM.java | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/Java/Mathematics/LCM.java b/Java/Mathematics/LCM.java
index f9a28621e..48fa0d7ec 100644
--- a/Java/Mathematics/LCM.java
+++ b/Java/Mathematics/LCM.java
@@ -1,4 +1,19 @@
 package Mathematics;
 
+import static Mathematics.EuclidGCD.gcd;
+
+/**
+ * Calculates lowest common multiple for given integer numbers
+ */
 public class LCM {
+    public static void main(String[] args) {
+        System.out.println(lcm(2, 5));
+        System.out.println(lcm(15, 3));
+        System.out.println(lcm(75, 10));
+    }
+
+    public static int lcm(int a, int b) {
+        return a * b / gcd(a, b);
+    }
+
 }