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. | + | 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". |
==PEMDAS Operations== | ==PEMDAS Operations== | ||
Revision as of 21:43, 5 July 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. In Roman numerals, it is shown as an uppercase "i".
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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