27/21 Simplified

What is 27/21 Simplified?

Answer: Fraction 27/21 simplified to lowest terms is 9/7
27
/
21
=
9
/
7

9/7 is the simplified fraction of 27/21.

Since the numerator [27] is greater than the denominator [21] of the fraction (it's called an improper fraction), so we can convert it into a mixed fraction with a whole number:

9
/
7
=1
2
/
7

Simplifying Fraction 27/21 using GCF

The first way to simplify the fraction 27/21 is to use the Greatest Common Factor (GCF) of our numerator [27] and denominator [21].

GCF of 27 and 21 is 3

And then divide both the numerator [27] and denominator [21] by the GCF [3].

27 ÷ 3
/
21 ÷ 3
=
9
/
7

Simplifying Fraction 27/21 using Prime Factors

Another method to reduce the fraction 27/21 to its simplest form is to use the Prime Factors of numerator [27] and denominator [21].

Now we can write down a new fraction expressed by its Prime Factors and cancel common factors in numerator and denominator:

3 × 3 × 3
/
3 × 7
=
9
/
7

Simplifying Fraction 27/21 by Dividing by the Smallest Possible Number

In order to simplify our fraction we can start dividing both the numerator [27] and denominator [21] by the smallest possible number (2,3,4,5... and so on), and repeat this until it is impossible to divide without a reminder.

27 ÷ 3
/
21 ÷ 3
=
9
/
7

See Also

Fraction Simplifier Calculator

This calculator will help you to simplify any fraction to its simplest form. For example, it can help you find out what is 27/21 Simplified? (The answer is: 9/7). Enter the fraction (numerator and denominator) (e.g. '27/21') and hit the 'Simplify' button.
Simplifying a fraction, (e.g. 27/21) means reducing it to its simplest form. A fraction is considered simplified if its numerator and denominator have no common factors other than 1 (one).

FAQ

What is 27/21 Simplified?

Fraction 27/21 simplified to lowest terms is 9/7