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It will help when you are trying to add and subtract fractions.

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Q: Why is finding the least common multiple important?
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How do you find the most common multiple?

There is no "most common multiple". To find all common multiples, you start by finding the least common multiple. All other common multiples are multiples of this least common multiple.


What are the steps in finding the least common multiple of two numbers?

to find the least common multiple of two numbers you must list the factors then you can find out their least common multiple of the two numbers


When finding the least common multiple do you ever use zero?

No.


What is the trick to finding the least common multiple?

Prime factor tree!


Finding least common multiple for a given set of terms?

It is always possible.


How can you find the least common multiple of 3 numbers?

By finding their prime factors


Why might it be important to know to calculate least common multiples?

The process of finding the LCM is the same as finding the least common denominator which is important when you want to add and subtract fractions.


What does finding the least common multiple have to do with finding different fraction chains to add to 1?

In general, the two are not related.


The least number that a common multiple is called?

That's known as the least common multiple, or LCM.


What is the answer to for finding the least common multiple of three two and eleven?

Multiply them together. The GCF is 66.


What is the least common multiple of 1386 and 2058?

The least common multiple is the product of the two numbers divided by their greatest common factor. The greatest common factor of 1386 and 2058 is 42. (See related question for information on finding their GCF.) So, the least common multiple is 1386 x 2058 ÷ 42 = 67,914.


Which strategy of finding the greatest common factor and least common multiple do you prefer?

My preferred strategy is factorisation and Venn diagrams.