# How to Use Least Common Factors in Fractions?

Fractions consist of a numerator above the line and a denominator below. The addition or subtraction of fractions requires that the denominators match before the operation can proceed. The least co...
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http://www.ehow.com/how_8510092_use-least-common-factors-fractions.html

## How to Subtract Common Fractions?

Simple fractions consist of two numbers. The number on the top of the line is called a numerator, and the number on the bottom of the line is known as a denominator. To perform addition or subtract...
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http://www.ehow.com/how_8408879_subtract-common-fractions.html

## How to Add Fractions Without a Common Denominator?

Learning to add fractions can be difficult. But once you learn the parts of a fraction and how to add them together, it gets easier. The top number in a fraction is called a numerator. The bottom n...
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http://www.ehow.com/how_7353080_add-fractions-common-denominator.html

## IRS Common Law Factors?

The Internal Revenue Services Common Law Factors are used to determine whether an individual providing services is an employee or an independent contractor. Establishing the true employment status ...
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http://www.ehow.com/list_6804617_irs-common-law-factors.html

## How to Reduce Fractions to the Lowest Common Denominator?

Fractions are portions of whole numbers. The denominator, or bottom number, indicates the number of parts the whole is split into, and the numerator, or top number, indicates how many of the parts ...
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http://www.ehow.com/how_8139351_reduce-fractions-lowest-common-denominator.html