Table of Contents

Welcome to **1 mod 2**, our post which explains the mathematical operation 1 modulus 2.

This is also known as remainder of 1 divided by 2, and if you have been looking for 1 modulo 2, then you are right here, too.

Read on to find the 1 mod 2 value as well as the math in a nutshell.

## Calculator

## 1 Modulo 2

1 modulus 2 stands for the Euclidean division discussed, defined and explained in full detail on our home page.

The result of this modulo operation is:

**1 mod 2 = 1**

1 is the dividend, 2 is the divisor (modulo), 0 is the quotient explained below, and

**1**is called the

**remainder**.

The division rest of 1 by 2 equals 1, and the value of the quotient is 0.

Proof: 1 = (2×0) + 1.

Note that there is no other quotient

*q*than 0, and that there is no other remainder

*r*than 1 which solves the equation 1 = (2×q) + r and 0 ≤ r < 2; r ∈ set of real numbers

**R**; q ∈ set of whole numbers

**Z**.

Now that you understand what 1 mod 2 means, it’s time to zoom in on how this modulo operation is actually calculated.

Step by step, easy and straight to the point.

You can find the math the next part of this post.

## How is 1 mod 2 Calculated?

To obtain 1mod2 conduct these three steps:

- Integer division (result without fractional part) of dividend by modulus: 1 / 2 = 0
- Multiplication of the result right above (0) by the divisor (2): 0 × 2 = 0
- Subtraction of the result right above (0) from the dividend (1): 1 – 0 =
**1**.

Calculation examples similar to the modulo division 1%2, but more detailed, can be found in our article in the header menu.

There you can also locate additional information about the Euclidean division.

Other operations belonging to the modulo 2 division category include, for example:

Note that you can locate all of our calculations, including 1 modulus 2, quickly, by filling in the search box placed in the header and sidebar; the result page contains all relevant posts.

Ahead is the summary of our information.

## Remainder of 1 Divided by 2

You have reached the final section of this post, and you should be able to answer questions like *what is 1 mod 2?*, compute is value, and name its part.

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