diff --git a/notes/Leetcode 题解.md b/notes/Leetcode 题解.md
index 58dd2dd6..28ed8b59 100644
--- a/notes/Leetcode 题解.md	
+++ b/notes/Leetcode 题解.md	
@@ -2831,7 +2831,7 @@ int gcd(int a, int b) {
 }
 ```
 
-最大公倍数为两数的乘积除以最大公约数。
+最小公倍数为两数的乘积除以最大公约数。
 
 ```java
 int lcm(int a, int b){