diff --git a/build.py b/build.py
index 266c1e3..c3001ae 100644
--- a/build.py
+++ b/build.py
@@ -1,2 +1,19 @@
+def find_lcm(num1,num2):
+    greater = num1 if num1 > num2 else num2
+
+    while True:
+        if (greater % num1 == 0) and (greater % num2 == 0):
+            lcm = greater
+            break
+        greater += 1
+    return lcm
+
 def solution(num1, num2, end_num):
-    """Enter Code Here"""
\ No newline at end of file
+    """Enter Code Here"""
+    lcm = find_lcm(num1,num2)
+    check = lcm
+    l = []
+    while(check < end_num):
+        l.append(check)
+        check += lcm
+    return l
diff --git a/build.pyc b/build.pyc
new file mode 100644
index 0000000..e208088
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diff --git a/tests/__init__.pyc b/tests/__init__.pyc
new file mode 100644
index 0000000..eee3af4
Binary files /dev/null and b/tests/__init__.pyc differ
diff --git a/tests/test_solution.pyc b/tests/test_solution.pyc
new file mode 100644
index 0000000..ba48de3
Binary files /dev/null and b/tests/test_solution.pyc differ