Feb 8, 2013 · Modulo gives you the rest of a division. 3.5 divided by 0.1 should give you 35 with a rest of 0. But since floats are based on powers of two the numbers are not exact and you get rounding errors. If you need your division of decimal numbers to be exact use the decimal module:

The official Python docs suggest using math.fmod() over the Python modulo operator when working with float values because of the way math.fmod() calculates the result of the modulo operation. If you’re using a negative operand, then you may see different results between math.fmod(x, y) and x % y.You’ll explore using the modulo operator with negative operands in …

Feb 17, 2025 · Modulo operator (%) in Python gives the remainder when one number is divided by another. Python allows both integers and floats as operands, unlike some other languages. It follows the Euclidean division rule, meaning the remainder always has the same sign as the divisor. It is used in finding even/odd numbers, cyclic patterns, and leap year ...

Sep 4, 2019 · Python modulo operator (%) is used to get the remainder of a division. The modulo operation is supported for integers and floating point numbers. The syntax of modulo operator is a % b. Here “a” is dividend and “b” is the divisor. The output is the remainder when a is divided by b.

For example, fmod(-1e-100, 1e100) is -1e-100, but the result of Python’s -1e-100 % 1e100 is 1e100-1e-100, which cannot be represented exactly as a float, and rounds to the surprising 1e100. For this reason, function fmod() is generally preferred when working with floats, while Python’s x % y is preferred when working with integers.

May 27, 2022 · In the next section, you’ll learn how to use the modulo operator with floating point values. Python Modulo with Floating Point Values. When the Python modulo operator is used with either two floating point values or a single floating point value, the operator will return a floating point value. Let’s take a look at how this works in Python:

Dec 9, 2024 · Python Modulo Operator with floats. The Python Modulo Operator, represented by %, can also be used with floating-point numbers (or floats). Here’s how you can do it: Choose two floats: The first is the dividend (the number to be divided), and the second is the divisor (the number by which the dividend is divided). For example, let’s choose ...

Mar 12, 2025 · The modulo operator (%) in Python is a fundamental arithmetic operator used to determine the remainder of a division operation. While simple in concept, it plays a crucial role in various programming applications. From checking whether a number is even or odd to cycling through sequences and determining leap years, mastering the modulo operator can enhance …

Using the modulo operator with a float value also returns the remainder of division, but the resultant value is a float value. Here's an example: >>> 12.5 % 5.5 1.5. Besides using the modulo operator directly with float values, you can use the math.fmod() function to apply the modulo operator on any float value.

5 days ago · The modulo operator (`%`) in Python is a powerful and versatile tool in programming. It allows you to find the remainder when one number is divided by another. This simple yet essential operator has numerous applications across various domains of programming, from basic arithmetic operations to complex algorithms in data analysis, cryptography, and game …