# How To Get the Remainder in Python

Python has a built-in function for finding the remainder of a division operation, called remainder(). You can use this function to figure out what the remainder would be if you were to divide two numbers in Python.

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## Introduction

Python has a number of ways to get the remainder of a division. The most common is the modulo operator, which is represented by the “%” symbol. This operator returns the remainder of two numbers when they are divided.

For example, if we divide 7 by 3, the remainder is 1. We can use the modulo operator to find this out:

>>> 7 % 3
1

The modulo operator can be used on any data type that can be converted to an integer, including floats. However, it only returns an integer result (the remainder).

If we divide 7 by 3.5, the result is 2 with a remainder of 1.5:

>>> 7 % 3.5
1.5

## What is the remainder in Python?

The remainder in Python is the answer to a division problem where the dividend is not evenly divisible by the divisor. It is calculated by finding the amount that must be added to the dividend to make it evenly divisible by the divisor.

## How to get the remainder in Python?

There are a few ways to get the remainder in Python. The most common is to use the modulo operator, which is represented by the % symbol. This operator returns the remainder of a division operation. For example, if you divide 5 by 2, the remainder would be 1. You can also use the floor division operator, which is represented by the // symbol. This operator returns the quotient of a division operation,rounded down to the nearest whole number. For example, if you divide 5 by 2, the quotient would be 2.

## The modulo operator

In Python, the modulo operator is used to get the remainder of a division. The syntax for this is “`remainder = dividend % divisor“`. For example, if we have a division where the dividend is 10 and the divisor is 3, the remainder would be 1.

## The floor division operator

In Python, the floor division operator is the forward slash (/). This operator returns the quotient of two numbers, but rounds down to the nearest whole number if the result is not a whole number. For example, 3/2 = 1.5, but the floor division operator would return 1.

To calculate the remainder of two numbers, you can use the modulo operator (%). This operator returns the remainder of two numbers after division. For example, 3 % 2 = 1.

## Using the math module

If you want to get the remainder of a division operation in Python, you can use the math module. The math module has a function called fmod() which takes two arguments and returns the remainder of the division operation. For example, if you want to divide 10 by 3 and get the remainder, you would do the following:

## Using the cmath module

The cmath module is a complex number library for Python. It allows you to perform operations on complex numbers, and also provides many functions for working with imaginary numbers.

One of the most useful functions in the cmath module is the remainder function. This function allows you to find the remainder of a division operation, even when the dividend and divisor are complex numbers.

To use the remainder function, simply pass it two complex numbers as arguments. The function will return a complex number representing the remainder of the division operation.

For example, to find the remainder of 10 divided by 3, you would do the following:
“`python
>>> import cmath
>>> cmath.remainder(10, 3)
1+0j
“`

## Finding the remainder with the pow function

If you want to find the remainder of a division operation in Python, you can use the pow() function. This function takes two arguments: the number to be divided and the divisor. The return value will be the remainder of the division operation.

For example, if you want to find the remainder of 5 divided by 2, you would use the following code:

remainder = 5 % 2

print(remainder)

This would print out 1, which is the remainder of 5 divided by 2.

## Conclusion

Here we have come to the end of our tutorial on remainders in Python. We learned about the concept of a remainder, and how to find the remainder of a division operation using the % operator. We also looked at some interesting applications of remainders, such as checking if a number is odd or even, and converting from decimal to binary.

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