'commit'

TangDou/LuoGuBook/P4057.cpp

@@ -0,0 +1,19 @@
+#include <bits/stdc++.h>
+
+using namespace std;
+typedef long long LL;
+LL a, B, c;
+
+LL gcd(LL x, LL y) {
+    return y ? gcd(y, x % y) : x;
+}
+
+LL lcm(LL x, LL y) {
+    return x * y / gcd(x, y);
+}
+
+int main() {
+    cin >> a >> b >> c;
+    cout << lcm(lcm(a, b), c) << endl;
+    return 0;
+}