What is 40/90 Simplified to Simplest Form?

Fraction Simplifier Calculator

What is 40/90 Simplified?

Answer: Fraction 40/90 simplified to lowest terms is 4/9

40

/

90

=

4

/

9

4/9 is the simplified fraction of 40/90.

Simplifying Fraction 40/90 using GCF

The first way to simplify the fraction 40/90 is to use the Greatest Common Factor (GCF) of our numerator [40] and denominator [90].

GCF of 40 and 90 is 10

And then divide both the numerator [40] and denominator [90] by the GCF [10].

40 ÷ 10

/

90 ÷ 10

=

4

/

9

Simplifying Fraction 40/90 using Prime Factors

Another method to reduce the fraction 40/90 to its simplest form is to use the Prime Factors of numerator [40] and denominator [90].

Prime Factors of 40: 2,2,2,5

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

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

2 × 2 × 2 × 5

/

2 × 3 × 3 × 5

=

4

/

9

Simplifying Fraction 40/90 by Dividing by the Smallest Possible Number

In order to simplify our fraction we can start dividing both the numerator [40] and denominator [90] by the smallest possible number (2,3,4,5... and so on), and repeat this until it is impossible to divide without a reminder.

40 ÷ 2

/

90 ÷ 2

=

20

/

45

20 ÷ 5

/

45 ÷ 5

=

4

/

9

Related Calculations

Fraction Simplification Table

Fraction	Lowest Terms
40/75	8/15
40/76	10/19
40/77	40/77
40/78	20/39
40/79	40/79
40/80	1/2 (½)
40/81	40/81
40/82	20/41
40/83	40/83
40/84	10/21
40/85	8/17
40/86	20/43
40/87	40/87
40/88	5/11
40/89	40/89
40/90	4/9
40/91	40/91
40/92	10/23
40/93	40/93
40/94	20/47
40/95	8/19
40/96	5/12
40/97	40/97
40/98	20/49
40/99	40/99
40/100	2/5 (⅖)
40/101	40/101
40/102	20/51
40/103	40/103
40/104	5/13

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 40/90 Simplified? (The answer is: 4/9). Enter the fraction (numerator and denominator) (e.g. '40/90') and hit the 'Simplify' button.

Simplifying a fraction, (e.g. 40/90) 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).

40/90 Simplified