diff --git a/Wardrobe/SolidWorks/Frame_3D.vb b/Wardrobe/SolidWorks/Frame_3D.vb
index ee55c06..1fabfbf 100644
--- a/Wardrobe/SolidWorks/Frame_3D.vb
+++ b/Wardrobe/SolidWorks/Frame_3D.vb
@@ -347,7 +347,7 @@ Public Class Frame_3D
                         Dim frameCombDT As New DataTable
 
                         Dim numOfValues As Integer = l
-                        Dim numOfComb As Integer = Calculate_Factorial(frameLengths.Count) / (Calculate_Factorial(numOfValues) * Calculate_Factorial(frameLengths.Count - numOfValues))
+                        Dim numOfComb As Long = Calculate_Factorial(frameLengths.Count) / (Calculate_Factorial(numOfValues) * Calculate_Factorial(frameLengths.Count - numOfValues))
 
                         For j = 1 To numOfValues
                             frameCombDT.Columns.Add("Enum " & j, GetType(Integer))
@@ -447,7 +447,7 @@ Public Class Frame_3D
     End Function
 
     Private Shared Function Calculate_Factorial(num As Integer)
-        Dim result As Integer
+        Dim result As Long
         If num = 0 Then
             result = 1
         Else