What is 90/20 Simplified to Simplest Form?

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What is 90/20 Simplified?

Answer

Fraction 90/20 simplified to lowest terms is 9/2

90

20

=

9

2

9/2 is the simplified fraction of 90/20.

Since the numerator [90] is greater than the denominator [20] of the fraction (it's called an improper fraction), so we can convert it into a mixed fraction with a whole number:

9

2

=4

1

2

Simplifying Fraction 90/20 using GCF

The first way to simplify the fraction 90/20 is to use the Greatest Common Factor (GCF) of our numerator [90] and denominator [20].

GCF of 90 and 20 is 10

And then divide both the numerator [90] and denominator [20] by the GCF [10].

90 ÷ 10

20 ÷ 10

=

9

2

Simplifying Fraction 90/20 using Prime Factors

Another method to reduce the fraction 90/20 to its simplest form is to use the Prime Factors of numerator [90] and denominator [20].

Prime Factors of 90: 2,3,3,5

Prime Factors of 20: 2,2,5

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

2 × 3 × 3 × 5

2 × 2 × 5

=

9

2

Simplifying Fraction 90/20 by Dividing by the Smallest Possible Number

In order to simplify our fraction we can start dividing both the numerator [90] and denominator [20] by the smallest possible number (2,3,4,5... and so on), and repeat this until it is impossible to divide without a remainder.

90 ÷ 2

20 ÷ 2

=

45

10

45 ÷ 5

10 ÷ 5

=

9

2

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This calculator will help you to simplify any fraction to its simplest form. For example, it can help you find out what is 90/20 Simplified? (The answer is: 9/2). Enter the fraction (numerator and denominator) (e.g. '90/20') and hit the 'Simplify' button.

Simplifying a fraction, (e.g. 90/20) 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).

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Fraction Simplification Table

Fraction	Lowest Terms
90/5	18/1
90/6	15/1
90/7	90/7
90/8	45/4
90/9	10/1
90/10	9/1
90/11	90/11
90/12	15/2
90/13	90/13
90/14	45/7
90/15	6/1
90/16	45/8
90/17	90/17
90/18	5/1
90/19	90/19
90/20	9/2
90/21	30/7
90/22	45/11
90/23	90/23
90/24	15/4
90/25	18/5
90/26	45/13
90/27	10/3
90/28	45/14
90/29	90/29
90/30	3/1
90/31	90/31
90/32	45/16
90/33	30/11
90/34	45/17

90/20 Simplified

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