What is 20/45 Simplified to Simplest Form?

Fraction Simplifier Calculator

What is 20/45 Simplified?

Answer: Fraction 20/45 simplified to lowest terms is 4/9

20

/

45

=

4

/

9

4/9 is the simplified fraction of 20/45.

Simplifying Fraction 20/45 using GCF

The first way to simplify the fraction 20/45 is to use the Greatest Common Factor (GCF) of our numerator [20] and denominator [45].

GCF of 20 and 45 is 5

And then divide both the numerator [20] and denominator [45] by the GCF [5].

20 ÷ 5

/

45 ÷ 5

=

4

/

9

Simplifying Fraction 20/45 using Prime Factors

Another method to reduce the fraction 20/45 to its simplest form is to use the Prime Factors of numerator [20] and denominator [45].

Prime Factors of 20: 2,2,5

Prime Factors of 45: 3,3,5

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

2 × 2 × 5

/

3 × 3 × 5

=

4

/

9

Simplifying Fraction 20/45 by Dividing by the Smallest Possible Number

In order to simplify our fraction we can start dividing both the numerator [20] and denominator [45] 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 ÷ 5

/

45 ÷ 5

=

4

/

9

Related Calculations

Fraction Simplification Table

Fraction	Lowest Terms
20/30	2/3 (⅔)
20/31	20/31
20/32	5/8 (⅝)
20/33	20/33
20/34	10/17
20/35	4/7
20/36	5/9
20/37	20/37
20/38	10/19
20/39	20/39
20/40	1/2 (½)
20/41	20/41
20/42	10/21
20/43	20/43
20/44	5/11
20/45	4/9
20/46	10/23
20/47	20/47
20/48	5/12
20/49	20/49
20/50	2/5 (⅖)
20/51	20/51
20/52	5/13
20/53	20/53
20/54	10/27
20/55	4/11
20/56	5/14
20/57	20/57
20/58	10/29
20/59	20/59

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 20/45 Simplified? (The answer is: 4/9). Enter the fraction (numerator and denominator) (e.g. '20/45') and hit the 'Simplify' button.

Simplifying a fraction, (e.g. 20/45) 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).

20/45 Simplified