What is 20/4 Simplified to Simplest Form?

Simplifying Fraction 20/4 using GCF

The first way to simplify the fraction 20/4 is to use the Greatest Common Factor (GCF) of our numerator [20] and denominator [4].

GCF of 20 and 4 is 4

And then divide both the numerator [20] and denominator [4] by the GCF [4].

20 ÷ 4

/

4 ÷ 4

=

5

/

1

Simplifying Fraction 20/4 using Prime Factors

Another method to reduce the fraction 20/4 to its simplest form is to use the Prime Factors of numerator [20] and denominator [4].

Prime Factors of 20: 2,2,5

Prime Factors of 4: 2,2

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

2 × 2 × 5

/

2 × 2

=

5

/

1

Simplifying Fraction 20/4 by Dividing by the Smallest Possible Number

In order to simplify our fraction we can start dividing both the numerator [20] and denominator [4] by the smallest possible number (2,3,4,5... and so on), and repeat this until it is impossible to divide without a reminder.

20 ÷ 2

/

4 ÷ 2

=

10

/

2

10 ÷ 2

/

2 ÷ 2

=

5

/

1

Related Calculations

Fraction Simplification Table

Fraction	Lowest Terms
20/1	20/1
20/2	10/1
20/3	20/3
20/4	5/1
20/5	4/1
20/6	10/3
20/7	20/7
20/8	5/2
20/9	20/9
20/10	2/1
20/11	20/11
20/12	5/3
20/13	20/13
20/14	10/7
20/15	4/3
20/16	5/4
20/17	20/17
20/18	10/9
20/19	20/19
20/20	1/1
20/21	20/21
20/22	10/11
20/23	20/23
20/24	5/6 (⅚)
20/25	4/5 (⅘)
20/26	10/13
20/27	20/27
20/28	5/7
20/29	20/29
20/30	2/3 (⅔)

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 20/4 Simplified? (The answer is: 5/1). Enter the fraction (numerator and denominator) (e.g. '20/4') and hit the 'Simplify' button.

Simplifying a fraction, (e.g. 20/4) 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).

20/4 Simplified