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". 1 is neither [[prime]] or [[composite]]. |
==PEMDAS Operations== | ==PEMDAS Operations== | ||
===Addition=== | ===Addition=== | ||
− | When a number is added | + | When a number is added to 1, the number is increased by one. |
− | For example, 3+1=4. | + | For example, <math>3+1=4</math>. |
===Subtraction=== | ===Subtraction=== | ||
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 | ||
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===Multiplication=== | ===Multiplication=== | ||
− | Any number multiplied by | + | 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}} | ||
+ | [[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.
Contents
[hide]PEMDAS Operations
Addition
When a number is added to 1, 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
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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