21/77 Simplified

What is 21/77 Simplified?

Answer: Fraction 21/77 simplified to lowest terms is 3/11
21
/
77
=
3
/
11

3/11 is the simplified fraction of 21/77.

Simplifying Fraction 21/77 using GCF

The first way to simplify the fraction 21/77 is to use the Greatest Common Factor (GCF) of our numerator [21] and denominator [77].

GCF of 21 and 77 is 7

And then divide both the numerator [21] and denominator [77] by the GCF [7].

21 ÷ 7
/
77 ÷ 7
=
3
/
11

Simplifying Fraction 21/77 using Prime Factors

Another method to reduce the fraction 21/77 to its simplest form is to use the Prime Factors of numerator [21] and denominator [77].

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

3 × 7
/
7 × 11
=
3
/
11

Simplifying Fraction 21/77 by Dividing by the Smallest Possible Number

In order to simplify our fraction we can start dividing both the numerator [21] and denominator [77] by the smallest possible number (2,3,4,5... and so on), and repeat this until it is impossible to divide without a reminder.

21 ÷ 7
/
77 ÷ 7
=
3
/
11

Fraction Simplification Table

FractionLowest Terms
21/62
21/64
21/65
21/6721/67
21/68
21/71
21/7321/73
21/7421/74
21/7621/76
21/78
21/79
21/80
21/8221/82
21/8321/83
21/8521/85
21/8621/86
21/87
21/8821/88
21/8921/89
21/90

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 21/77 Simplified? (The answer is: 3/11). Enter the fraction (numerator and denominator) (e.g. '21/77') and hit the 'Simplify' button.
Simplifying a fraction, (e.g. 21/77) 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 21/77 Simplified?

Fraction 21/77 simplified to lowest terms is 3/11