3/21 Simplified
Fraction Simplifier Calculator
What is 3/21 Simplified?
Answer: Fraction 3/21 simplified to lowest terms is 1/7 (⅐)
3
/
21
1
/
7
1/7 (⅐) is the simplified fraction of 3/21.
Simplifying Fraction 3/21 using GCF
The first way to simplify the fraction 3/21 is to use the Greatest Common Factor (GCF) of our numerator [3] and denominator [21].
GCF of 3 and 21 is 3
And then divide both the numerator [3] and denominator [21] by the GCF [3].
3 ÷ 3
/
21 ÷ 3
1
/
7
Simplifying Fraction 3/21 using Prime Factors
Another method to reduce the fraction 3/21 to its simplest form is to use the Prime Factors of numerator [3] 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 × 7
1
/
7
Simplifying Fraction 3/21 by Dividing by the Smallest Possible Number
In order to simplify our fraction we can start dividing both the numerator [3] 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.
3 ÷ 3
/
21 ÷ 3
1
/
7
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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 3/21 Simplified? (The answer is: 1/7 (⅐)). Enter the fraction (numerator and denominator) (e.g. '3/21') and hit the 'Simplify' button.
Simplifying a fraction, (e.g. 3/21) 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).