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Q: How do you find the least common factor on fractions?

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Use the GCF. The LCF is always 1.

you have to compare the common fractions

Least common multiple is needed to find the least common denominator when adding or subtracting fractions with different denominators Greatest common factor is needed when reducing fractions to their lowest terms

When you are simplifying fractions or adding and subtracting unlike fractions.

It helps to reduce fractions.

It helps to reduce fractions.

The least common factor is: 1

The least common factor is always 1.

Factors refer to whole numbers, not fractions. In order to find something in common, you need to compare at least two things.

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

You need at least two fractions to find a common denominator.

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

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

It's never helpful to find the least common factor. The least common factor of any set of integers is 1.

Prime factorization helps to find the greatest common factor and the least common multiple which, in turn, help in the adding, subtracting and reducing of fractions.

When comparing fractions you must find a common denominator; by finding the least common denominator it will keep the numbers (numerators and denominator) smaller .

The least common denominator is 144.

Finding the GCF helps you to reduce fractions.

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

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

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

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

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

The least common factor is always 1.

Finding the GCF helps to reduce fractions and factor polynomials.