diff --git a/src/CalcManager/CEngine/CalcInput.cpp b/src/CalcManager/CEngine/CalcInput.cpp
index 3c65badc..707a36e4 100644
--- a/src/CalcManager/CEngine/CalcInput.cpp
+++ b/src/CalcManager/CEngine/CalcInput.cpp
@@ -302,9 +302,9 @@ wstring CalcInput::ToString(uint32_t radix, bool isIntegerMode)
     return result;
 }
 
-Rational CalcInput::ToRational(int32_t precision)
+Rational CalcInput::ToRational(uint32_t radix, int32_t precision)
 {
-    PRAT rat = StringToRat(m_base.IsNegative(), m_base.value, m_exponent.IsNegative(), m_exponent.value, BASEX, precision);
+    PRAT rat = StringToRat(m_base.IsNegative(), m_base.value, m_exponent.IsNegative(), m_exponent.value, radix, precision);
     if (rat == nullptr)
     {
         return 0;
diff --git a/src/CalcManager/CEngine/scicomm.cpp b/src/CalcManager/CEngine/scicomm.cpp
index 33ef0f87..71ea956f 100644
--- a/src/CalcManager/CEngine/scicomm.cpp
+++ b/src/CalcManager/CEngine/scicomm.cpp
@@ -139,7 +139,7 @@ void CCalcEngine::ProcessCommandWorker(WPARAM wParam)
             (IDC_SIGN == wParam && 10 != m_radix))
         {
             m_bRecord = false;
-            m_currentVal = m_input.ToRational(m_precision);
+            m_currentVal = m_input.ToRational(m_radix, m_precision);
             DisplayNum();   // Causes 3.000 to shrink to 3. on first op.
         }
     }
@@ -651,7 +651,7 @@ void CCalcEngine::ProcessCommandWorker(WPARAM wParam)
     case IDM_BYTE:
         if (m_bRecord)
         {
-            m_currentVal = m_input.ToRational(m_precision);
+            m_currentVal = m_input.ToRational(m_radix, m_precision);
             m_bRecord = false;
         }
 
@@ -1018,7 +1018,7 @@ int CCalcEngine::GetCurrentRadix()
 
 wstring CCalcEngine::GetCurrentResultForRadix(uint32_t radix, int32_t precision)
 {
-    Rational rat = (m_bRecord ? m_input.ToRational(m_precision) : m_currentVal);
+    Rational rat = (m_bRecord ? m_input.ToRational(m_radix, m_precision) : m_currentVal);
 
     ChangeConstants(m_radix, precision);
 
diff --git a/src/CalcManager/Header Files/CalcInput.h b/src/CalcManager/Header Files/CalcInput.h
index 9980a386..22b2b563 100644
--- a/src/CalcManager/Header Files/CalcInput.h	
+++ b/src/CalcManager/Header Files/CalcInput.h	
@@ -54,7 +54,7 @@ namespace CalcEngine
         void Backspace();
         void SetDecimalSymbol(wchar_t decSymbol);
         std::wstring ToString(uint32_t radix, bool isIntegerMode);
-        Rational ToRational(int32_t precision);
+        Rational ToRational(uint32_t radix, int32_t precision);
 
     private:
         bool m_hasExponent;
diff --git a/src/CalcManager/Ratpack/rat.cpp b/src/CalcManager/Ratpack/rat.cpp
index ee294dc6..7ac0d7b4 100644
--- a/src/CalcManager/Ratpack/rat.cpp
+++ b/src/CalcManager/Ratpack/rat.cpp
@@ -75,15 +75,15 @@ void fracrat( PRAT *pa , uint32_t radix, int32_t precision)
 {
     // Only do the intrat operation if number is nonzero.
     // and only if the bottom part is not one.
-    if ( !zernum( (*pa)->pp ) && !equnum( (*pa)->pq, num_one ) )
-    {
-        wstring ratStr = RatToString(*pa, FMT_FLOAT, radix, precision);
-        PNUMBER pnum = StringToNumber(ratStr, radix, precision);
-
-        destroyrat( *pa );
-        *pa = numtorat( pnum, radix);
-        destroynum( pnum );
-    }
+    //if ( !zernum( (*pa)->pp ) && !equnum( (*pa)->pq, num_one ) )
+    //{
+    //    wstring ratStr = RatToString(*pa, FMT_FLOAT, radix, precision);
+    //    PNUMBER pnum = StringToNumber(ratStr, radix, precision);
+    //
+    //    destroyrat( *pa );
+    //    *pa = numtorat( pnum, radix);
+    //    destroynum( pnum );
+    //}
 
     remnum( &((*pa)->pp), (*pa)->pq, BASEX );
 
diff --git a/src/CalcManager/Ratpack/support.cpp b/src/CalcManager/Ratpack/support.cpp
index 81e17ec0..38a0add9 100644
--- a/src/CalcManager/Ratpack/support.cpp
+++ b/src/CalcManager/Ratpack/support.cpp
@@ -291,12 +291,12 @@ void intrat( PRAT *px, uint32_t radix, int32_t precision)
     // and only if the bottom part is not one.
     if ( !zernum( (*px)->pp ) && !equnum( (*px)->pq, num_one ) )
     {
-        wstring ratStr = RatToString(*px, FMT_FLOAT, radix, precision);
-        PNUMBER pnum = StringToNumber(ratStr, radix, precision);
-
-        destroyrat( *px );
-        *px = numtorat( pnum, radix);
-        destroynum( pnum );
+        //wstring ratStr = RatToString(*px, FMT_FLOAT, radix, precision);
+        //PNUMBER pnum = StringToNumber(ratStr, radix, precision);
+        //
+        //destroyrat( *px );
+        //*px = numtorat( pnum, radix);
+        //destroynum( pnum );
 
         PRAT pret = nullptr;
         DUPRAT(pret,*px);