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Q: Why is finding the least common multiple important?

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The least common denominator (LCD) is the least common multiple (LCM) of the denominators.

The process of finding the LCM is the same as that of finding the least common denominator, which is necessary in the adding and subtracting of fractions.

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.

No.

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

Prime factor tree!

It is always possible.

By finding their prime factors

The question makes no sense without some context. Finding the least common multiple will not help you, in any way, to write a history report or to ride a bike.

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.

In general, the two are not related.

Finding least common multiple, greatest common factor; simplifying square roots.

Multiply them together. The GCF is 66.

It's finding the least common multiple between two or more numbers.

The least common denominator is the least common multiple of the denominators.

99 The least common multiple can be found by writing up a bunch of multiples of each number, and finding where they meet. See below: 9-18,27,36,45,54,63,72,81,91,99 11-22,33,44,55,66,77,88,99 We see that these meet at 99, so this is our least common multiple

My preferred strategy is factorisation and Venn diagrams.

least common multiple

the least common multiple is 103

what is the least common multiple 32,48

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.

the least common multiple of 27 is 13 and a halve and the least common multiple of 14 is 7.

The Least Common Multiple of 7 and 15 is 105. LCM is the abbreviation for Least Common Multiple.

the least common multiple, or LCM

Least common multiple, or LCM