diff --git a/calculator.py b/calculator.py
index a5c3aed..e0f233a 100644
--- a/calculator.py
+++ b/calculator.py
@@ -1,52 +1,47 @@
-
 """
 An extremely buggy Python math library . . .
 """
 
-# Should this function even be here?
-def poorly_implemented_function_with_no_close_parenthesis(
-
 def addition(x: int, y: int) -> int:
     """
     Adds two numbers.
 
-    Note: `*` is the multiplication operator in Python.
-
     Args:
         x (int): The first parameter.
-        y (str): The second parameter.
+        y (int): The second parameter.
 
     Returns:
         int: The sum of `x` and `y`.
     """
-    return x * y
+    return x + y
 
 def multiplication(x: int, y: int) -> int:
     """
     Multiplies two numbers.
 
-    Note: `+` is the addition operator in Python.
-
     Args:
         x (int): The first parameter.
-        y (str): The second parameter.
+        y (int): The second parameter.
 
     Returns:
-        int: The multiple of `x` and `y`.
+        int: The product of `x` and `y`.
     """
-    return x + y
+    return x * y
 
-def division(x: int, y: int) -> int:
+def division(x: int, y: int) -> float:
     """
-    Multiplies two numbers.
-
-    Note: `//` is the *integer* division operator in Python.
+    Divides two numbers.
 
     Args:
         x (int): The first parameter.
-        y (str): The second parameter.
+        y (int): The second parameter.
 
     Returns:
-        int: `x` divided by `y`.
+        float: The result of `x` divided by `y`.
+
+    Raises:
+        ValueError: If `y` is zero.
     """
-    return x // y
\ No newline at end of file
+    if y == 0:
+        raise ValueError("Cannot divide by zero")
+    return x / y  # Floating-point division