diff --git a/Linear Equation Solver(High Precision)(C++).vcxproj b/Linear Equation Solver(High Precision)(C++).vcxproj
index ca41ac1..f34ecb3 100644
--- a/Linear Equation Solver(High Precision)(C++).vcxproj	
+++ b/Linear Equation Solver(High Precision)(C++).vcxproj	
@@ -131,14 +131,14 @@
     </Link>
   </ItemDefinitionGroup>
   <ItemGroup>
+    <ClCompile Include="..\Linear Equation Solver(High Precision)(C++)\Fraction_Data_Type.cpp" />
     <ClCompile Include="Essentials.cpp" />
-    <ClCompile Include="Fraction Data Type.cpp" />
     <ClCompile Include="GaussElimination.cpp" />
     <ClCompile Include="Linear Equation Solver(High Precision)(C++).cpp" />
     <ClCompile Include="Miscs.cpp" />
   </ItemGroup>
   <ItemGroup>
-    <ClInclude Include="Fraction Data Type.h" />
+    <ClInclude Include="..\Linear Equation Solver(High Precision)(C++)\Fraction_Data_Type.h" />
     <ClInclude Include="Essentials.h" />
     <ClInclude Include="GaussElimination.h" />
     <ClInclude Include="Miscs.h" />
diff --git a/Linear Equation Solver(High Precision)(C++).vcxproj.filters b/Linear Equation Solver(High Precision)(C++).vcxproj.filters
index 4fc5353..5c9b5c2 100644
--- a/Linear Equation Solver(High Precision)(C++).vcxproj.filters	
+++ b/Linear Equation Solver(High Precision)(C++).vcxproj.filters	
@@ -18,9 +18,6 @@
     <ClCompile Include="Linear Equation Solver(High Precision)(C++).cpp">
       <Filter>Source Files</Filter>
     </ClCompile>
-    <ClCompile Include="Fraction Data Type.cpp">
-      <Filter>Source Files</Filter>
-    </ClCompile>
     <ClCompile Include="Essentials.cpp">
       <Filter>Source Files</Filter>
     </ClCompile>
@@ -30,20 +27,23 @@
     <ClCompile Include="GaussElimination.cpp">
       <Filter>Source Files</Filter>
     </ClCompile>
+    <ClCompile Include="..\Linear Equation Solver(High Precision)(C++)\Fraction_Data_Type.cpp">
+      <Filter>Source Files</Filter>
+    </ClCompile>
   </ItemGroup>
   <ItemGroup>
     <ClInclude Include="Essentials.h">
       <Filter>Header Files</Filter>
     </ClInclude>
-    <ClInclude Include="Fraction Data Type.h">
-      <Filter>Header Files</Filter>
-    </ClInclude>
     <ClInclude Include="Miscs.h">
       <Filter>Header Files</Filter>
     </ClInclude>
     <ClInclude Include="GaussElimination.h">
       <Filter>Header Files</Filter>
     </ClInclude>
+    <ClInclude Include="..\Linear Equation Solver(High Precision)(C++)\Fraction_Data_Type.h">
+      <Filter>Header Files</Filter>
+    </ClInclude>
   </ItemGroup>
   <ItemGroup>
     <None Include="LICENSE">