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It's not useful. The least common factor is always 1.

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Q: What is use of least common factor?
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Related questions

When do you use a least common factor?

Never. The least common factor of any set of positive integers is 1.


How do you use prime factorization to find the least common factor?

You don't. The least common factor of any set of positive integers is 1.


Do you use least common factor or greatest common factor to find equivalent fractions?

Use the GCF. The LCF is always 1.


Multiple of 30 40 and 25?

Use distribution to find the least or greater common factor


What is the least common factor of 20 and 30?

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


Least common factor of 12 and 16?

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


What is the least common factor of 9 and 4?

The least common factor of 4 and 9 is is: 1


What is the least common factor of 48 and 116?

The least common factor is the smallest factor that two or more numbers have in common. Thus, the least common factor of two numbers is 1. The least common factor of 48 and 116 is 1.


Why is there no Least Common factor if there is Greatest Common Factor?

The least common factor is always one (1), regardless of what the greatest common factor is.


What is the least common factor for 30?

The least common factor is: 1


What is the least common factor of 126 and 999?

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


What is the least common factor of 5 and 6?

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