From 6b4625b1e556a3b3b88ba41681845b6cb7d9d908 Mon Sep 17 00:00:00 2001
From: LiiNi-coder <97495437+LiiNi-coder@users.noreply.github.com>
Date: Thu, 30 Oct 2025 23:48:43 +0900
Subject: [PATCH] =?UTF-8?q?[20251030]=20PGM=20/=20LV2=20/=20N=EA=B0=9C?=
 =?UTF-8?q?=EC=9D=98=20=EC=B5=9C=EC=86=8C=EA=B3=B5=EB=B0=B0=EC=88=98=20/?=
 =?UTF-8?q?=20=EC=9D=B4=EC=9D=B8=ED=9D=AC?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 ...14\352\263\265\353\260\260\354\210\230.md" | 25 +++++++++++++++++++
 1 file changed, 25 insertions(+)
 create mode 100644 "LiiNi-coder/202510/30 PGM N\352\260\234\354\235\230 \354\265\234\354\206\214\352\263\265\353\260\260\354\210\230.md"

diff --git "a/LiiNi-coder/202510/30 PGM N\352\260\234\354\235\230 \354\265\234\354\206\214\352\263\265\353\260\260\354\210\230.md" "b/LiiNi-coder/202510/30 PGM N\352\260\234\354\235\230 \354\265\234\354\206\214\352\263\265\353\260\260\354\210\230.md"
new file mode 100644
index 00000000..a9842dd9
--- /dev/null
+++ "b/LiiNi-coder/202510/30 PGM N\352\260\234\354\235\230 \354\265\234\354\206\214\352\263\265\353\260\260\354\210\230.md"	
@@ -0,0 +1,25 @@
+```java
+import java.util.*;
+
+class Solution {
+    public int solution(int[] arr) {
+        long lcm = arr[0];
+        for(int i=1; i<arr.length; i++){
+            lcm = lcm(lcm, arr[i]);
+        }
+        return (int)lcm;
+    }
+    private static long gcd(long a, long b){
+        while(b != 0){
+            long t = a % b;
+            a = b;
+            b = t;
+        }
+        return a;
+    }
+    private static long lcm(long a, long b){
+        return (a / gcd(a, b)) * b;
+    }
+}
+
+```