# Difference between revisions of "One"

(→Addition) |
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When one is subtracted by a number, it depends on what the number is. | When one is subtracted by a number, it depends on what the number is. | ||

− | For example: 1-2=-1, 1-(-2)=3 | + | For example: <math>1-2=-1</math>, <math>1-(-2)=3</math> |

===Multiplication=== | ===Multiplication=== |

## Revision as of 20:01, 8 April 2018

The positive integer one or 1 is smallest positive integer that is greater than zero. It is commonly shown using the Arabic numeral, 1.

## Contents

## PEMDAS Operations

### Addition

When a number is added by one, the number is increased by one.

For example, .

### Subtraction

When a number is subtracted by one, the number is decreased by one. Examples: 2-1=1, 4-1=3

When one is subtracted by a number, it depends on what the number is.

For example: ,

### Multiplication

Any number multiplied by One equals the number.

### Division

Any number divided by one is that same number.

### Exponents

Any number to the power of 1 is that number.
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