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If the greatest common factor of the numerator and denominator is 1 then it is in simplest form.

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Q: What is one way you know without dividing that a fraction is in simplest form?
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Related questions

How can you tell when a fraction is in simplest form?

by adding and dividing


How do you know without dividing that a fraction is in simplest form?

numerator and denominator are coprime (meaning that the greatest common factor to both numbers is 1)


What are the steps to dividing a fraction in simplest form?

the first steps that you will have to take is gtegeagerge


How do you put a fraction in to simplest form?

You put a fraction in simplest form by dividing the numerator and denominator by their greatest common factor. If the either the numerator or denominator is a prime number, the fraction cannot be simplified.


How do you make a fraction in its simplest form?

By dividing its numerator and its denominator by their highest common factor.


What is a fraction in its simplest form?

A fraction in simplest form is when you break down the fraction or divide it as far as you can without using the number 1 to divide it.


What is 8 60 as a fraction in simplest form?

Expressed as a proper fraction in its simplest form, by dividing the numerator and denominator by 4, 8/60 is equal to 2/15 or two fifteenths.


What is simplifying a fraction to simplest form?

Find the GCF of the numerator and the denominator and divide them both by it. If the GCF is 1, the fraction is in its simplest form.


What is 0.6 as a fraction in simplest form?

We know that the decimal 0.6 is six tenths. That is written as 6/10, and this fraction can be reduced. Dividing both numerator and denominator by 2, we'll find that 3/5 is the fraction in simplest form.


0.84 in simplest form?

0.84 in fraction form is 84/100 which can be simplified to 42/50 by dividing by 2. By dividing 42/50 by 2 again you get 21/25 which is the simplest form of 0.84.


What is the simplest form of 9 over 27?

Reduced to a proper fraction in its simplest form by dividing both sides of the fraction by 9, 9/27 is equal to 1/3, or one third.


What is 20 over 24 as a fraction in its simplest form?

Expressed as a proper fraction in its simplest form, by dividing the numerator and denominator by 4, 20/24 is equal to 5/6 or five sixths.