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Least common denominators are the smallest denominator you can go without the numerator being a fraction or decimal. 12/20 can be defined as 6/10 or 3/5, depending on the problem.

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Q: What does east common denominator means?
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Denominator that is the same in two or more fractions?

That's a "common" denominator. "Common" means "same for both" or "same for all".


What is the common denominator of 56 and 7?

A common denominator is 7.A common denominator is 7.A common denominator is 7.A common denominator is 7.


What is the definition of LCD for math?

It means Lowest Common Denominator.


What is the least common denominator of 72?

Least common denominator means the LCM (least common multiple) of the denominator of a set of fractions. However, here is only 1 number provided in the question, 72, and even then 72 is not a fraction. Therefore, there is no least common denominator for 72.


What is LCD mean?

It is applicable to fractions and it means the Lowest Common Denominator


In math what is the LCD?

In math, the LCD means the Lowest Common Denominator.


What is common denominator of -36?

Impossible to answer - the word 'common' means you need to be comparing it to something else !


How to change dissimilar fractions to similar fractions?

Note: numerator is the top part of the fraction, denominator is the bottom part. 1) Find a common denominator. It may be the least common denominator, but it need not be; just multiplying the denominators also gives you a common denominator, not necessarily the smallest one. 2) Convert each fraction so that it has this common denominator. This means multiplying numerator and denominator by the same number.


Why do you need a common denominator?

Common Denominator means that the denominators in two (or more) fractions are common, or the same. The common denominator is important because before you can add or subtract fractions, the fractions need to have a common denominator.Sometimes fractions have different denominators, like 2/3 and 3/4. If you want to add or subtract them, they need to have the same denominator. In order to do that, you find a common denominator which is the same thing as a common multiple, only with denominators.


What is the least common multiple of two ir more denominators?

That's the least common denominator or LCD.


What are the least common multiple of a denominator called?

The least common denominator.


How do you subtract fractions with different denominators?

By finding their lowest common denominator by means of their lowest common multiple