diff --git a/Userland/Applications/Calculator/CalculatorWidget.cpp b/Userland/Applications/Calculator/CalculatorWidget.cpp
index 3b01de30c7..971457bc11 100644
--- a/Userland/Applications/Calculator/CalculatorWidget.cpp
+++ b/Userland/Applications/Calculator/CalculatorWidget.cpp
@@ -142,6 +142,12 @@ void CalculatorWidget::set_entry(Crypto::BigFraction value)
     update_display();
 }
 
+void CalculatorWidget::set_typed_entry(Crypto::BigFraction value)
+{
+    m_keypad.set_typed_value(move(value));
+    update_display();
+}
+
 void CalculatorWidget::update_display()
 {
     m_entry->set_text(m_keypad.to_deprecated_string());
diff --git a/Userland/Applications/Calculator/CalculatorWidget.h b/Userland/Applications/Calculator/CalculatorWidget.h
index 3a6a009d2a..1333a8581d 100644
--- a/Userland/Applications/Calculator/CalculatorWidget.h
+++ b/Userland/Applications/Calculator/CalculatorWidget.h
@@ -21,6 +21,7 @@ public:
     virtual ~CalculatorWidget() override = default;
     DeprecatedString get_entry();
     void set_entry(Crypto::BigFraction);
+    void set_typed_entry(Crypto::BigFraction);
 
     void shrink(unsigned);
     unsigned rounding_length() const;
diff --git a/Userland/Applications/Calculator/Keypad.cpp b/Userland/Applications/Calculator/Keypad.cpp
index ad8399c5cd..e8e2c04ad2 100644
--- a/Userland/Applications/Calculator/Keypad.cpp
+++ b/Userland/Applications/Calculator/Keypad.cpp
@@ -16,6 +16,7 @@ void Keypad::type_digit(int digit)
 {
     switch (m_state) {
     case State::External:
+    case State::TypedExternal:
         m_state = State::TypingInteger;
         m_int_value = digit;
         m_frac_value.set_to_0();
@@ -40,6 +41,7 @@ void Keypad::type_decimal_point()
 {
     switch (m_state) {
     case State::External:
+    case State::TypedExternal:
         m_int_value.set_to_0();
         m_frac_value.set_to_0();
         m_frac_length.set_to_0();
@@ -60,6 +62,7 @@ void Keypad::type_backspace()
 {
     switch (m_state) {
     case State::External:
+    case State::TypedExternal:
         m_int_value.set_to_0();
         m_frac_value.set_to_0();
         m_frac_length.set_to_0();
@@ -83,7 +86,7 @@ void Keypad::type_backspace()
 
 Crypto::BigFraction Keypad::value() const
 {
-    if (m_state != State::External) {
+    if (m_state != State::External && m_state != State::TypedExternal) {
         Crypto::SignedBigInteger sum { m_int_value.multiplied_by(Crypto::NumberTheory::Power("10"_bigint, m_frac_length)).plus(m_frac_value) };
         Crypto::BigFraction res { move(sum), Crypto::NumberTheory::Power("10"_bigint, m_frac_length) };
 
@@ -100,6 +103,13 @@ void Keypad::set_value(Crypto::BigFraction value)
     m_internal_value = move(value);
 }
 
+void Keypad::set_typed_value(Crypto::BigFraction value)
+{
+    m_state = State::TypedExternal;
+
+    m_internal_value = move(value);
+}
+
 void Keypad::set_to_0()
 {
     m_int_value.set_to_0();
@@ -113,7 +123,7 @@ void Keypad::set_to_0()
 
 DeprecatedString Keypad::to_deprecated_string() const
 {
-    if (m_state == State::External)
+    if (m_state == State::External || m_state == State::TypedExternal)
         return m_internal_value.to_deprecated_string(m_displayed_fraction_length);
 
     StringBuilder builder;
@@ -137,7 +147,7 @@ DeprecatedString Keypad::to_deprecated_string() const
 
 bool Keypad::in_typing_state() const
 {
-    return m_state == State::TypingDecimal || m_state == State::TypingInteger;
+    return m_state == State::TypedExternal || m_state == State::TypingDecimal || m_state == State::TypingInteger;
 }
 
 void Keypad::set_rounding_length(unsigned rounding_threshold)
diff --git a/Userland/Applications/Calculator/Keypad.h b/Userland/Applications/Calculator/Keypad.h
index af32de260f..3ef3be3a9d 100644
--- a/Userland/Applications/Calculator/Keypad.h
+++ b/Userland/Applications/Calculator/Keypad.h
@@ -27,6 +27,7 @@ public:
 
     Crypto::BigFraction value() const;
     void set_value(Crypto::BigFraction);
+    void set_typed_value(Crypto::BigFraction);
     void set_to_0();
 
     void shrink(unsigned);
@@ -56,6 +57,7 @@ private:
 
     enum class State {
         External,
+        TypedExternal,
         TypingInteger,
         TypingDecimal
     };
diff --git a/Userland/Applications/Calculator/main.cpp b/Userland/Applications/Calculator/main.cpp
index fc82d6e23a..88dcd2b22b 100644
--- a/Userland/Applications/Calculator/main.cpp
+++ b/Userland/Applications/Calculator/main.cpp
@@ -53,7 +53,7 @@ ErrorOr<int> serenity_main(Main::Arguments arguments)
         if (clipboard.mime_type == "text/plain") {
             if (!clipboard.data.is_empty()) {
                 auto const number = StringView(clipboard.data);
-                widget->set_entry(Crypto::BigFraction(number));
+                widget->set_typed_entry(Crypto::BigFraction(number));
             }
         }
     }));
@@ -62,13 +62,13 @@ ErrorOr<int> serenity_main(Main::Arguments arguments)
     auto const power = Crypto::NumberTheory::Power("10"_bigint, "10"_bigint);
 
     constants_menu.add_action(GUI::Action::create("&Pi", TRY(Gfx::Bitmap::load_from_file("/res/icons/calculator/pi.png"sv)), [&](auto&) {
-        widget->set_entry(Crypto::BigFraction { Crypto::SignedBigInteger(31415926535), power });
+        widget->set_typed_entry(Crypto::BigFraction { Crypto::SignedBigInteger(31415926535), power });
     }));
     constants_menu.add_action(GUI::Action::create("&Euler's Number", TRY(Gfx::Bitmap::load_from_file("/res/icons/calculator/eulers_number.png"sv)), [&](auto&) {
-        widget->set_entry(Crypto::BigFraction { Crypto::SignedBigInteger(27182818284), power });
+        widget->set_typed_entry(Crypto::BigFraction { Crypto::SignedBigInteger(27182818284), power });
     }));
     constants_menu.add_action(GUI::Action::create("&Phi", TRY(Gfx::Bitmap::load_from_file("/res/icons/calculator/phi.png"sv)), [&](auto&) {
-        widget->set_entry(Crypto::BigFraction { Crypto::SignedBigInteger(16180339887), power });
+        widget->set_typed_entry(Crypto::BigFraction { Crypto::SignedBigInteger(16180339887), power });
     }));
 
     auto& round_menu = window->add_menu("&Round");