What is 90/18 Simplified to Simplest Form?

Simplifying Fraction 90/18 using GCF

The first way to simplify the fraction 90/18 is to use the Greatest Common Factor (GCF) of our numerator [90] and denominator [18].

GCF of 90 and 18 is 18

And then divide both the numerator [90] and denominator [18] by the GCF [18].

90 ÷ 18

/

18 ÷ 18

=

5

/

1

Simplifying Fraction 90/18 using Prime Factors

Another method to reduce the fraction 90/18 to its simplest form is to use the Prime Factors of numerator [90] and denominator [18].

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

Prime Factors of 18: 2,3,3

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 × 3 × 3

=

5

/

1

Simplifying Fraction 90/18 by Dividing by the Smallest Possible Number

In order to simplify our fraction we can start dividing both the numerator [90] and denominator [18] by the smallest possible number (2,3,4,5... and so on), and repeat this until it is impossible to divide without a reminder.

90 ÷ 2

/

18 ÷ 2

=

45

/

9

45 ÷ 3

/

9 ÷ 3

=

15

/

3

15 ÷ 3

/

3 ÷ 3

=

5

/

1

Related Calculations

What is 90 percent of 18?

Fraction Simplification Table

Fraction	Lowest Terms
90/3	30/1
90/4	45/2
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

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 90/18 Simplified? (The answer is: 5/1). Enter the fraction (numerator and denominator) (e.g. '90/18') and hit the 'Simplify' button.

Simplifying a fraction, (e.g. 90/18) 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).

90/18 Simplified