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# What do you do to the numerator in a lowest common denominator problem?

Updated: 4/28/2022

Wiki User

13y ago

Multiply the numerator of the fraction by the same amount that you multiply the denominator of that fraction.

Wiki User

13y ago

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Q: What do you do to the numerator in a lowest common denominator problem?
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### What is the expression in lowest terms?

An expression is in its lowest terms if the greatest common factor of the numerator and denominator is one.An expression is in its lowest terms if the greatest common factor of the numerator and denominator is one.An expression is in its lowest terms if the greatest common factor of the numerator and denominator is one.An expression is in its lowest terms if the greatest common factor of the numerator and denominator is one.

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A fraction is in lowest terms when the numerator and the denominator have no common factor.

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Divide the numerator and the denominator by their highest common factor.

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Divide the numerator and denominator by their highest common factor

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Its simplest or lowest terms.

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The fraction is said to be in its lowest terms when the greatest common factor of the numerator and denominator is 1

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A fraction is in its lowest terms when the greatest common factor of its numerator and denominator is 1

### How do you subtract mixed factions?

By finding their lowest common denominator and then alter the numerator and denominator of the given fractions accordingly

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To reduce a fraction to its lowest terms divide the numerator and the denominator by their highest common factor

### What is a vulgar fraction in its lowest form?

It is a ratio of two numbers in which the absolute value of the numerator is grater than that of the denominator and that the numerator and denominator do not have any common factor.

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The the fraction is in its lowest terms

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