Least Common Multiple done!

Learned two interesting things:
1. Use GCD to get LCM https://www.idomaths.com/hcflcm.php#formula
2. To make a literal of numbers long, add L at the end of the number!

2 files changed, 48 insertions, 33 deletions

diff --git a/AlgoDesignAndTechniqueEdxJava/tests/GCDTest.java b/AlgoDesignAndTechniqueEdxJava/tests/GCDTest.java
deleted file mode 100644
index 1c8fedd..0000000
--- a/AlgoDesignAndTechniqueEdxJava/tests/GCDTest.java
+++ /dev/null
@@ -1,33 +0,0 @@
-import static org.junit.jupiter.api.Assertions.*;
-import org.junit.jupiter.api.Test;
-
-public class GCDTest {
-	@Test
-	void testGCD1() {
-		assertEquals(1, GCD.getGCD(18, 35));
-	}
-	@Test
-	void testGCD2() {
-		assertEquals(17657, GCD.getGCD(28851538, 1183019));
-	}
-
-	@Test
-	void testGCD3() {
-		assertEquals(7, GCD.getGCD(1344, 217));
-	}
-
-	@Test
-	void testGCD4() {
-		assertEquals(1344, GCD.getGCD(1344, 1344));
-	}
-
-	@Test
-	void testGCD5() {
-		assertEquals(4, GCD.getGCD(14159572, 63967072));
-	}
-
-	@Test
-	void testGCD6() {
-		assertEquals(4, GCD.getGCD(63967072,14159572));
-	}
-}
diff --git a/AlgoDesignAndTechniqueEdxJava/tests/GcdLcmTest.java b/AlgoDesignAndTechniqueEdxJava/tests/GcdLcmTest.java
new file mode 100644
index 0000000..26806ce
--- /dev/null
+++ b/AlgoDesignAndTechniqueEdxJava/tests/GcdLcmTest.java
@@ -0,0 +1,48 @@
+import static org.junit.jupiter.api.Assertions.*;
+import org.junit.jupiter.api.Test;
+
+public class GcdLcmTest {
+	@Test
+	void testGCD1() {
+		assertEquals(1, GcdLcm.getGCD(18, 35));
+	}
+	@Test
+	void testGCD2() {
+		assertEquals(17657, GcdLcm.getGCD(28851538, 1183019));
+	}
+
+	@Test
+	void testGCD3() {
+		assertEquals(7, GcdLcm.getGCD(1344, 217));
+	}
+
+	@Test
+	void testGCD4() {
+		assertEquals(1344, GcdLcm.getGCD(1344, 1344));
+	}
+
+	@Test
+	void testGCD5() {
+		assertEquals(4, GcdLcm.getGCD(14159572, 63967072));
+	}
+
+	@Test
+	void testGCD6() {
+		assertEquals(4, GcdLcm.getGCD(63967072,14159572));
+	}
+
+	@Test
+	void testLCM1() {
+		assertEquals(24, GcdLcm.getLCM(6,8));
+	}
+
+	@Test
+	void testLCM2() {
+		assertEquals(1933053046, GcdLcm.getLCM(28851538, 1183019));
+	}
+
+	@Test
+	void testLCM3() {
+		assertEquals(226436590403296L, GcdLcm.getLCM(14159572, 63967072));
+	}
+}