diff --git a/src/ProduktSumme.c b/src/ProduktSumme.c
index 21a1ca8..0d3db9e 100644
--- a/src/ProduktSumme.c
+++ b/src/ProduktSumme.c
@@ -8,5 +8,12 @@ int berechneProdukt(int start, int ende) {
     for (int i = start; i <= ende; i++) {
     produkt *= i;
     }
+    for (int j = start; j <= ende; j++) {
+        for (int k = start; k <= ende; k++) {
+            for (int g = k; g <= ende; g++){
+                produkt *= j + k -g;
+            }
+        }
+    }
     return produkt;
 }
\ No newline at end of file