Made "use strict" Global & Made JSLint Happy

Author: PatOnTheBack

maths/find_lcm.js

@@ -9,11 +9,12 @@
         https://en.wikipedia.org/wiki/Least_common_multiple
 */
 
+"use strict";
+
 // Find the LCM of two numbers.
 function find_lcm(num_1, num_2) {
-    "use strict";
-    var max_num,
-        lcm;
+    var max_num;
+    var lcm;
     // Check to see whether num_1 or num_2 is larger.
     if (num_1 > num_2) {
         max_num = num_1;
@@ -32,6 +33,6 @@ function find_lcm(num_1, num_2) {
 }
 
 // Run `find_lcm` Function
-var num_1 = 12,
-    num_2 = 76;
+var num_1 = 12;
+var num_2 = 76;
 console.log(find_lcm(num_1, num_2));