Jun 13, 2009 · It's not just for the remainder, it is the modulo operation. you can also try divmod(x, y) which returns a tuple (x // y, x % y) The modulo gives the remainder after integer division. This stores the result of a mod b in the variable mod. And you are right, 15 mod 4 is 3, which is exactly what python returns: a %= b is also valid.

1 day ago · This module provides access to the mathematical functions defined by the C standard. These functions cannot be used with complex numbers; use the functions of the same name from the cmath module if you require support for complex numbers.

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 …

In this tutorial, you'll learn about the Python modulo operator (%). You'll look at the mathematical concepts behind the modulo operation and how the modulo operator is used with Python's numeric types.

Oct 7, 2010 · You can use math.fmod to get the same behavior as in C or Java. TLDR: modulo operator always returns a number with the same sign as the divisor. So -5 % 4 = 3 and 5 % -4 = -3. Unlike C or C++, Python's modulo operator (%) always return a number having the same sign as the denominator (divisor). Your expression yields 3 because.

Return fmod(x, y), as defined by the platform C library. Note that the Python expression x % y may not return the same result. The intent of the C standard is that fmod(x, y) be exactly (mathematically; to infinite precision) equal to x - n*y for some integer n such that the result has the same sign as x and magnitude less than abs(y).

In this guide, you will learn everything you need about modulo and its usage in Python. In mathematics, modulo is used to describe the remainder in the division between two numbers. The modulo is commonly denoted with the mod. Where: a is the dividend. b is the divisor.

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.

Jan 23, 2025 · The Python math mod operation (%) is a powerful and versatile tool in programming. Understanding its fundamental concepts, usage methods, common practices, and best practices can enhance your Python programming skills.

Jan 26, 2025 · In Python, the modulo operator (`%`) is a powerful and frequently used tool in arithmetic operations. It allows you to find the remainder when one number is divided by another.