21/105 Simplified
What is 21/105 Simplified?
1/5 (⅕) is the simplified fraction of 21/105.
Simplifying Fraction 21/105 using GCF
The first way to simplify the fraction 21/105 is to use the Greatest Common Factor (GCF) of our numerator [21] and denominator [105].
GCF of 21 and 105 is 21
And then divide both the numerator [21] and denominator [105] by the GCF [21].
Simplifying Fraction 21/105 using Prime Factors
Another method to reduce the fraction 21/105 to its simplest form is to use the Prime Factors of numerator [21] and denominator [105].
Prime Factors of 21: 3,7
Prime Factors of 105: 3,5,7
Now we can write down a new fraction expressed by its Prime Factors and cancel common factors in numerator and denominator:
Simplifying Fraction 21/105 by Dividing by the Smallest Possible Number
In order to simplify our fraction we can start dividing both the numerator [21] and denominator [105] by the smallest possible number (2,3,4,5... and so on), and repeat this until it is impossible to divide without a reminder.
Fraction Simplification Table
Fraction | Lowest Terms |
---|---|
21/90 | 7/30 |
21/91 | 3/13 |
21/92 | 21/92 |
21/93 | 7/31 |
21/94 | 21/94 |
21/95 | 21/95 |
21/96 | 7/32 |
21/97 | 21/97 |
21/98 | 3/14 |
21/99 | 7/33 |
21/100 | 21/100 |
21/101 | 21/101 |
21/102 | 7/34 |
21/103 | 21/103 |
21/104 | 21/104 |
21/105 | 1/5 (⅕) |
21/106 | 21/106 |
21/107 | 21/107 |
21/108 | 7/36 |
21/109 | 21/109 |
21/110 | 21/110 |
21/111 | 7/37 |
21/112 | 3/16 |
21/113 | 21/113 |
21/114 | 7/38 |
21/115 | 21/115 |
21/116 | 21/116 |
21/117 | 7/39 |
21/118 | 21/118 |
21/119 | 3/17 |