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 Related Terms
 Least Common Denominator (LCD):  The least common multiple of the denominators of two or more fractions.
Common Denominator: A whole number that is a common multiple of the denominators of two or more fractions.
Common Multiple: A number that is a multiple of two or more numbers.
Denominator: The number below the line in a fraction. The denominator indicates what kind or size of parts the numerator counts.
Fraction: A number that can be written as a quotient of two quantities.
Least Common Multiple (LCM): The smallest multiple (other than zero) that two or more numbers have in common.
Numerator: The term above the line in a fraction. The numerator tells how many parts are being talked about or considered.