diff --git a/README.md b/README.md
index 8556ec300..d6a3ffe4b 100644
--- a/README.md
+++ b/README.md
@@ -290,7 +290,7 @@ Use `Array.reduce()` and the `lcm` formula (uses recursion) to calculate the low
 ```js
 const arrayLcm = arr =>{
   const gcd = (x, y) => !y ? x : gcd(y, x % y);
-  const lcm = (x, y) => (x*y)/gcd(x, y) 
+  const lcm = (x, y) => (x*y)/gcd(x, y); 
   return arr.reduce((a,b) => lcm(a,b));
 }
 // arrayLcm([1,2,3,4,5]) -> 60
diff --git a/docs/index.html b/docs/index.html
index 0c1ea6384..b02eda175 100644
--- a/docs/index.html
+++ b/docs/index.html
@@ -270,7 +270,7 @@ arrayMax([1,2,4]) // -> 4
 <p>Use <code>Array.reduce()</code> and the <code>lcm</code> formula (uses recursion) to calculate the lowest common multiple of an array of numbers.</p>
 <pre><code class="language-js">const arrayLcm = arr =&gt;{
   const gcd = (x, y) =&gt; !y ? x : gcd(y, x % y);
-  const lcm = (x, y) =&gt; (x*y)/gcd(x, y) 
+  const lcm = (x, y) =&gt; (x*y)/gcd(x, y); 
   return arr.reduce((a,b) =&gt; lcm(a,b));
 }
 // arrayLcm([1,2,3,4,5]) -&gt; 60