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The least common factor of any two (or more) whole numbers is 1. Please note that there is no useful reason to get such a least common factor. Usually you'll want the GREATEST common factor, or the LEAST COMMON MULTIPLE of two or more numbers.

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11y ago

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9y ago

The least common factor of any set of numbers is 1.

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9y ago

The GCF is 2.

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Wiki User

14y ago

Greatest common factor of 16 and 8 is 2.

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Q: What is the least common factor of 16 18?
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Related questions

What is the least common factor of 12 16 18?

The least common factor of any set of integers is 1.


What is the least common factor of 16 and 18?

The least common factor is 1. (The least common factor of any two or more positive integers is always 1.)


What is the least common factor of 6 16 and 18?

The least common factor of any set of positive integers is 1.


What are common factors of 12?

In order to talk about a common factor, you need to have at least two numbers. Example: 2 is a common factor of 16 and 18, because both 16 and 18 is divisible by 2.


What is the highest common factor of 18 and 16?

The highest common factor for 18 and 16 is 2.


What is the least common multiple of 18 and 48 and 16?

48 is the least common multiple of 3, 16, and 48.


What is the least common multiple for 6 and 18?

6 is a factor of 18, so the least common multiple is 18.


What is the least common factor 18 and 24?

The least common factor is: 1


What is the least common factor of 9 12 and 18?

The least common factor of 9, 12 and 18 is 1.


What is the least common factor of 8 and 15 and 18?

The least common factor is: 1


What is the least common factor of 612 and 18?

It is 1 but the highest common factor is 18


What is the least common multiple of 16 and 18?

The LCM of 16 and 18 is 144. 18x8=144 16x9=144