Difference between revisions of "One"

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The positive integer one or 1 is smallest positive integer that is greater than zero. It is commonly shown using the Arabic numeral, 1.  
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The positive integer one, or 1 is smallest positive integer that is greater than zero. It is commonly shown using the Arabic numeral, 1. In Roman numerals, it is shown as an uppercase "I". 1 is neither [[prime]] or [[composite]].
  
 
==PEMDAS Operations==
 
==PEMDAS Operations==
  
 
===Addition===
 
===Addition===
When a number is added by one, the number is increased by one.
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When a number is added to 1, the number is increased by one.
  
 
For example, <math>3+1=4</math>.
 
For example, <math>3+1=4</math>.
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When a number is subtracted by one, the number is decreased by one.
 
When a number is subtracted by one, the number is decreased by one.
 
Examples: 2-1=1, 4-1=3
 
Examples: 2-1=1, 4-1=3
 
When one is subtracted by a number, it depends on what the number is.
 
 
For example: <math>1-2=-1</math>, <math>1-(-2)=3</math>
 
  
 
===Multiplication===
 
===Multiplication===
Any number multiplied by One equals the number.
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Any number multiplied by 1 equals the number.
  
 
===Division===
 
===Division===
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Any number to the power of 1 is that number.
 
Any number to the power of 1 is that number.
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{{Stub}}
 
{{Stub}}
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[[category:Integers]]

Latest revision as of 18:21, 28 December 2024

The positive integer one, or 1 is smallest positive integer that is greater than zero. It is commonly shown using the Arabic numeral, 1. In Roman numerals, it is shown as an uppercase "I". 1 is neither prime or composite.

PEMDAS Operations

Addition

When a number is added to 1, the number is increased by one.

For example, $3+1=4$.

Subtraction

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

Multiplication

Any number multiplied by 1 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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