diff --git "a/leetcode3/\354\265\234\353\257\274\354\247\200/1837.py" "b/leetcode3/\354\265\234\353\257\274\354\247\200/1837.py"
new file mode 100644
index 00000000..40b980ff
--- /dev/null
+++ "b/leetcode3/\354\265\234\353\257\274\354\247\200/1837.py"
@@ -0,0 +1,8 @@
+class Solution:
+    def sumBase(self, n: int, k: int) -> int:
+        result = 0
+        while n > 0:
+            result += n % k
+            n = n // k
+        return result
+        
\ No newline at end of file