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The least common denominator of 1/4 and 1/5 is 20.
The LCD of 1/2 and 1/3 is 6.

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โˆ™ 2017-04-16 09:44:32
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Algebra

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A polynomial of degree zero is a constant term

The grouping method of factoring can still be used when only some of the terms share a common factor A True B False

The sum or difference of p and q is the of the x-term in the trinomial

A number a power of a variable or a product of the two is a monomial while a polynomial is the of monomials

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Q: What is an example of a least common denominator?
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What is the Least common denominator of 12 and 11?

132 is the LCD(Least Common Denominator)


What is a common denominator of 20 and30?

A common denominator of 20 and 30 is 600. This is NOT the least common denominator, though.


What is the difference between a least common multiple and a least common denominator?

The Least (or Lowest) Common Multiple (LCM) is the smallest number that is a multiple of both numbers. For example: the LCM of 10 and 4 is 20, because both 10 and 4 go into 20 and 20 is the smallest number both 10 and 4 can go into. To be able to add or subtract fractions they must have the same denominator. If the denominators are different then the fractions must first be converted into equivalent fractions with a common denominator; any common denominator can be used, but by using the Least Common Multiple of the denominators as the new denominator it keeps the numbers smaller; this smallest denominator is known as the Least Common Denominator Thus the Least Common Denominator is the Least Common Multiple of the denominators of two (or more) fractions (used when adding or subtracting fractions with different denominators). As the Least Common Multiple is used most often with adding or subtracting fractions, it is often referred to as the Least Common Denominator (because the numbers being considered are usually denominators of fractions).


What is the greatest common denominator of any 2 prime numbers?

Their least common denominator is their product. Their greatest common denominator is infinite.


What is the least common denominator for 49 over 64?

At least one other fraction is needed to determine a common denominator.

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