0.55 as a Fraction

0.55 as a fraction11/20
Fraction
11/20
Percent
55%

Exact fraction = decimal digits over a power of ten, reduced by the greatest common divisor.

0.55 = 11/20

0.55 as a fraction in simplest form is 11/20.

Step by step

  1. 0.55 has 2 decimal places, so write it over 100: 55/100.
  2. Find the greatest common divisor of 55 and 100: 5.
  3. Divide the top and bottom by 5: 55 ÷ 5 = 11, 100 ÷ 5 = 20.
  4. So 0.55 = 11/20.

Details

Fraction
11/20
Percent
55%
Nearest 1/16 (tape measure)
9/16
Reciprocal
20/11 ≈ 1.8182

How it works

To turn a decimal into a fraction, count the digits after the decimal point, write the digits over 10, 100, 1,000 and so on, then simplify by dividing the numerator and denominator by their greatest common divisor. A decimal that ends (terminates) always converts to an exact fraction; a decimal that repeats forever, such as 0.333…, equals a fraction like 1/3.

Nearby values

DecimalFraction
0.5213/25
0.5353/100
0.5427/50
0.5511/20
0.5614/25
0.56259/16
0.5757/100
0.5829/50
0.5959/100

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Frequently asked questions

What is 0.55 as a fraction?

0.55 is 11/20 in simplest form.

How do you convert 0.55 to a fraction?

Write 0.55 as 55/100, then divide the top and bottom by 5 to get 11/20.

What is 0.55 as a percentage?

0.55 × 100 = 55%.

Is 11/20 in simplest form?

Yes — 11 and 20 have no common factor other than 1.

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