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the least common denominator

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โˆ™ 2016-11-20 16:04:45
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Q: What is it called when The denominator is a common multiple of the denominators of two or more fractions?
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What is the least common multiple of the denominators of two or more fractions called?

the least common denominator


What are the fractions that have the same denominators called?

Fractions with the same denominator are referred to as fractions having a common denominator.


What is the least common multiple of the denominators called?

the least common denominator


How is the least common multiple used when adding and subtracting fractions?

When adding and subtracting unlike fractions, find the LCM of the denominators and convert them to it. In this case, it's called the least common denominator, but it's the same process.


Find the LCD then add or subtract?

To add or subtract fractions the denominators must be the same - then the numerators are added or subtracted with the denominator being kept the same.When adding or subtracting fractions with different denominators, the fractions must first be converted into equivalent fractions with the same denominator and then the (new) numerators can be added or subtracted as required.For the denominator for these equivalent fractions, the original denominators can all be multiplied together, but this can lead to having to work with very large numbers; a better choice for the denominator is the smallest number that all the denominators divide into, their Least Common Multiple (LCM) - this is is then used as the denominator for the equivalent fractions and is called the Least Common Denominator (LCD) of the fractions.First you find the LCD okay??? Then you have to add or subtract. What they mean by that is that once you've found your lcd add or subtract..xx hope i helped :)


The smallest common multiple of two or more denominators is called?

the least common denominator


What is the common denominator of 4 and 14?

Assuming those are denominators of fractions you wish to add or subtract, you can use any common multiple of 4 and 14; the Lowest Common Multiple (LCM), often called the Lowest Common Denominator (LCD) especially when when referring to the denominators of fraction, provides the smallest numerators. For 4 and 14, the LCM is 28.


The least common multiple of two or more denominators?

This is called the least common denominator.


What is the least common multiple in addition fraction?

When adding unlike fractions, it is necessary to find the LCM of the denominators and convert them to it.. In this instance, it's called the least common denominator, but it's the same process.


How can you add similar and dissimilar fractions?

Adding similar fractions is easy, but adding dissimilar ones requires an additional step. Before you begin, you must know a few important key terms. First, the number on the top of a fraction is called the numerator, while the number on the bottom of a fraction is called the denominator. Similar fractions have the same denominator, also called a common denominator. To add dissimilar fractions (fractions with different denominators), you must first convert the fractions so that the denominators are the same.


The least common multiple of the denominators is called the least blank blank blank?

It is: the 'least common denominator'


What are fractions that have the same denominator called?

Like Fractions


How can knowing the LCM help you add subtract and multiply fractions?

When adding and subtracting unlike fractions, it is necessary to find the LCM of the denominators, called the least common denominator. Once you have found the LCD, you can convert the fractions to equivalent fractions with a common denominator and proceed with the adding and/or subtracting. Finding an LCM will have no effect on multiplying fractions.


A common multiple of two or more denominators is called a?

common denominator


What are fraction that have same denominator called?

They are called like fractions.In order to add or subtract fractions you will usually need to convert them to like fractions. Then you simply add or subtract the numerators (as required) to form the numerator of the answer. The same (or common) denominator is the denominator of the answer. You may need to simplify the resulting fraction.


What is the smallest number that can be divided by two or more different denominator is called?

That is called the least common multiple of all those numbers. Specifically for denominators, it is also known as the least common denominator.


What is fraction in which the numerator is smaller than the denominator is called?

These fractions are called proper fractions.


What are fractions with the same denominator called?

like fractions


How can knowing the greatest common factor and lowest common factor help when you add subtract and multiply fractions?

The least common factor of any set of numbers is 1, so that doesn't help at all. Finding the GCF of the numerator and denominator and dividing them by it will help to simplify a fraction. Finding the least common multiple of the denominators (called the least common denominator) will help when you add and subtract fractions. None of those are needed to multiply fractions.


When two or more fractions have the same denominator it is called what?

Common denominator


What do you call fractions having the same denominator?

They are called "like" fractions.


What is a common denominator?

Sometimes fractions have different denominators. These are called unlike fractions. When adding or subtracting fractions with unlike denominators, it is necessary to find a common denominator to get the correct answer. This is the same process as finding the least common multiple. Example 1/30 + 1/42 Factor them. 2 x 3 x 5 = 30 2 x 3 x 7 = 42 Combine the factors, eliminating duplicates. 2 x 3 x 5 x 7 = 210, the lowest common denominator.


Fractions with different denominators are called?

unlike fractions


Any fractions that have the exact same denominator is called?

Like fractions


What are fractions called when the numerator is greater than or equal from the denominator?

improper fractions