7/21 Simplified
Fraction Simplifier Calculator
What is 7/21 Simplified?
Answer: Fraction 7/21 simplified to lowest terms is 1/3 (⅓)
7
/
21
1
/
3
1/3 (⅓) is the simplified fraction of 7/21.
Simplifying Fraction 7/21 using GCF
The first way to simplify the fraction 7/21 is to use the Greatest Common Factor (GCF) of our numerator [7] and denominator [21].
GCF of 7 and 21 is 7
And then divide both the numerator [7] and denominator [21] by the GCF [7].
7 ÷ 7
/
21 ÷ 7
1
/
3
Simplifying Fraction 7/21 using Prime Factors
Another method to reduce the fraction 7/21 to its simplest form is to use the Prime Factors of numerator [7] and denominator [21].
Now we can write down a new fraction expressed by its Prime Factors and cancel common factors in numerator and denominator:
7
/
3 × 7
1
/
3
Simplifying Fraction 7/21 by Dividing by the Smallest Possible Number
In order to simplify our fraction we can start dividing both the numerator [7] 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.
7 ÷ 7
/
21 ÷ 7
1
/
3
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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 7/21 Simplified? (The answer is: 1/3 (⅓)). Enter the fraction (numerator and denominator) (e.g. '7/21') and hit the 'Simplify' button.
Simplifying a fraction, (e.g. 7/21) 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).