400/800 Simplified

What is 400/800 Simplified?

Answer: Fraction 400/800 simplified to lowest terms is 1/2 (½)
400
/
800
=
1
/
2

1/2 (½) is the simplified fraction of 400/800.

Simplifying Fraction 400/800 using GCF

The first way to simplify the fraction 400/800 is to use the Greatest Common Factor (GCF) of our numerator [400] and denominator [800].

GCF of 400 and 800 is 400

And then divide both the numerator [400] and denominator [800] by the GCF [400].

400 ÷ 400
/
800 ÷ 400
=
1
/
2

Simplifying Fraction 400/800 using Prime Factors

Another method to reduce the fraction 400/800 to its simplest form is to use the Prime Factors of numerator [400] and denominator [800].

Prime Factors of 400: 2,2,2,2,5,5

Prime Factors of 800: 2,2,2,2,2,5,5

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

2 × 2 × 2 × 2 × 5 × 5
/
2 × 2 × 2 × 2 × 2 × 5 × 5
=
1
/
2

Simplifying Fraction 400/800 by Dividing by the Smallest Possible Number

In order to simplify our fraction we can start dividing both the numerator [400] and denominator [800] by the smallest possible number (2,3,4,5... and so on), and repeat this until it is impossible to divide without a reminder.

400 ÷ 2
/
800 ÷ 2
=
200
/
400
200 ÷ 2
/
400 ÷ 2
=
100
/
200
100 ÷ 2
/
200 ÷ 2
=
50
/
100
50 ÷ 2
/
100 ÷ 2
=
25
/
50
25 ÷ 5
/
50 ÷ 5
=
5
/
10
5 ÷ 5
/
10 ÷ 5
=
1
/
2

Related Calculations

Fraction Simplification Table

FractionLowest Terms
400/78580/157
400/786200/393
400/787400/787
400/788100/197
400/789400/789
400/79040/79
400/791400/791
400/79250/99
400/793400/793
400/794200/397
400/79580/159
400/796100/199
400/797400/797
400/798200/399
400/799400/799
400/801400/801
400/802200/401
400/803400/803
400/804100/201
400/80580/161
400/806200/403
400/807400/807
400/80850/101
400/809400/809
400/81040/81
400/811400/811
400/812100/203
400/813400/813
400/814200/407

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 400/800 Simplified? (The answer is: 1/2 (½)). Enter the fraction (numerator and denominator) (e.g. '400/800') and hit the 'Simplify' button.
Simplifying a fraction, (e.g. 400/800) 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).

FAQ

What is 400/800 Simplified?

Fraction 400/800 simplified to lowest terms is 1/2 (½)