fix naming

snippets/least-common-multiple-(LCM).md

@@ -4,7 +4,7 @@ Use the greatest common divisor (GCD) formula and `Math.abs()` to determine the
 The GCD formula uses recursion.
 
 ```js
-const lcm = (x,y) => {
+const leastCommonMultiple = (x,y) => {
   const gcd = (x, y) => !y ? x : gcd(y, x % y);
   return Math.abs(x*y)/(gcd(x,y));
 };