diff --git a/Problems/Problem_4/prblm4.c b/Problems/Problem_4/prblm4.c
new file mode 100644
index 0000000..9975b9f
--- /dev/null
+++ b/Problems/Problem_4/prblm4.c
@@ -0,0 +1,36 @@
+#include<stdio.h>
+#include<stdlib.h>
+
+int fact(int n)
+{
+    if(n==0)
+    {
+        return 1;
+    }
+    else if(n==1)
+    {
+        return 1;
+    }
+    else
+    {
+        return fact(n-1)*n;
+    }
+}
+int summed(int a)
+{
+    int num = fact(a);
+    int d,sum=0;
+    while(num>0)
+    {
+        d=num%10;
+        sum=sum+d;
+        num=num/10;
+    }
+    return sum;
+
+}
+void main(int argc, char** argv)
+{
+    printf("%d\n",fact(atoi(argv[1])));
+    printf("%d\n",summed(atoi(argv[1])));
+}
\ No newline at end of file