Create 9thOct_RitikD.java

Java Solutions GCD of Factorials

JAVA/2021/9thOct_RitikD.java

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+// Java program to find GCD of factorial
+// of two numbers.
+public class FactorialGCD{
+
+static int factorial(int x)
+{
+	if (x <= 1)
+		return 1;
+	int res = 2;
+	for (int i = 3; i <= x; i++)
+		res = res * i;
+	return res;
+}
+
+static int gcdOfFactorial(int m, int n)
+{
+	int min = m < n ? m : n;
+	return factorial(min);
+}
+
+	/* Driver program to test above functions */
+	public static void main (String[] args)
+	{
+		int m = 5, n = 120;
+
+		System.out.println(gcdOfFactorial(m, n));
+	}
+}
+
+//Output  
+//120