What is 420/455 Simplified to Simplest Form?

Fraction Simplifier Calculator

What is 420/455 Simplified?

Answer: Fraction 420/455 simplified to lowest terms is 12/13

420

/

455

=

12

/

13

12/13 is the simplified fraction of 420/455.

Simplifying Fraction 420/455 using GCF

The first way to simplify the fraction 420/455 is to use the Greatest Common Factor (GCF) of our numerator [420] and denominator [455].

GCF of 420 and 455 is 35

And then divide both the numerator [420] and denominator [455] by the GCF [35].

420 ÷ 35

/

455 ÷ 35

=

12

/

13

Simplifying Fraction 420/455 using Prime Factors

Another method to reduce the fraction 420/455 to its simplest form is to use the Prime Factors of numerator [420] and denominator [455].

Prime Factors of 420: 2,2,3,5,7

Prime Factors of 455: 5,7,13

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

2 × 2 × 3 × 5 × 7

/

5 × 7 × 13

=

12

/

13

Simplifying Fraction 420/455 by Dividing by the Smallest Possible Number

In order to simplify our fraction we can start dividing both the numerator [420] and denominator [455] by the smallest possible number (2,3,4,5... and so on), and repeat this until it is impossible to divide without a reminder.

420 ÷ 5

/

455 ÷ 5

=

84

/

91

84 ÷ 7

/

91 ÷ 7

=

12

/

13

Fraction Simplification Table

Fraction	Lowest Terms
420/440	21/22
420/441	20/21
420/442	210/221
420/443	420/443
420/444	35/37
420/445	84/89
420/446	210/223
420/447	140/149
420/448	15/16
420/449	420/449
420/450	14/15
420/451	420/451
420/452	105/113
420/453	140/151
420/454	210/227
420/455	12/13
420/456	35/38
420/457	420/457
420/458	210/229
420/459	140/153
420/460	21/23
420/461	420/461
420/462	10/11
420/463	420/463
420/464	105/116
420/465	28/31
420/466	210/233
420/467	420/467
420/468	35/39
420/469	60/67

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 420/455 Simplified? (The answer is: 12/13). Enter the fraction (numerator and denominator) (e.g. '420/455') and hit the 'Simplify' button.

Simplifying a fraction, (e.g. 420/455) 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).

420/455 Simplified