0.3 as a Fraction

0.3 as a fraction is 3/10, already in simplest form (30%).

Result

Answer

0.3 = \textcolor{#0b5c56}{\frac{3}{10}}

0.3 as a fraction is 3/10.

  • Percent: 30%
013/10

Step-by-step solution

The problem

0.3

  1. Write the digits over 10. 0.3 has 1 decimal place, so put the digits (without the point) over 1 followed by 1 zero.

    = \textcolor{#0b5c56}{\frac{3}{10}}

  2. Check that it can't be simplified. 3 and 10 have no common factor other than 1.

All the working together

\begin{aligned} &0.3 \\[8pt] &= \textcolor{#0b5c56}{\frac{3}{10}} && \textcolor{#5b6660}{\textsf{over 10}}\end{aligned}

0.3 in other forms

Fraction (simplest form)3/10
Percent30%
The other way3/10 as a decimal

Nearby decimals as fractions

DecimalFractionPercent
0.251/425%
0.2613/5026%
0.2727/10027%
0.287/2528%
0.2929/10029%
0.33/1030%
0.3131/10031%
0.328/2532%
0.3333/10033%
0.3417/5034%
0.357/2035%

Frequently asked questions

What is 0.3 as a fraction?

0.3 as a fraction is 3/10. 0.3 has 1 decimal place, so write the digits over 10: 3/10. It cannot be simplified.

What is 0.3 as a percent?

0.3 is 30%: multiply by 100 (move the decimal point two places to the right).

Is 3/10 the simplest form?

Yes. 3 and 10 have no common factor other than 1.

More decimals as fractions

Any other decimal, including longer repeating ones: use the Decimal to Fraction Calculator, or look it up on the printable fraction chart.