diff --git a/programmers/N개의 최소공배수/solution.java b/programmers/N개의 최소공배수/solution.java
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index 0000000..f26426c
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+++ b/programmers/N개의 최소공배수/solution.java	
@@ -0,0 +1,28 @@
+// [문제 링크]: https://school.programmers.co.kr/learn/courses/30/lessons/12953
+
+import java.util.Arrays;
+class Solution {
+    private int lcm(int a, int b){
+        return a*b/gcd(a,b);
+    }
+    private int gcd(int a, int b){
+        int ans = 0;
+        for(int c = 1; c <= Math.min(a,b); c++){
+            if(a%c==0 && b%c==0) ans = c;
+        }
+        return ans;
+    }
+    public int solution(int[] arr) {
+        int f = arr[0];
+        Arrays.sort(arr);
+        if(arr.length>0)
+        f = lcm(arr[0],arr[1]);
+        System.out.println(f);
+        if(arr.length>1)
+        for(int d = 2; d < arr.length; d++){
+            f = lcm(f,arr[d]);
+            System.out.println(f);
+        }
+        return f;
+    }
+}
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