1.3 as a Fraction

1.3 as a fraction is 13/10, or 1 3/10 as a mixed number.

Result

Answer

1.3 = \textcolor{#0b5c56}{\frac{13}{10} = 1\frac{3}{10}}

1.3 as a fraction is 13/10, or 1 3/10 as a mixed number.

  • Mixed number: \displaystyle 1\frac{3}{10}
  • Percent: 130%
121 3/10

Step-by-step solution

The problem

1.3
  1. Write the digits over 10. 1.3 has 1 decimal place, so put the digits (without the point) over 1 followed by 1 zero.

    = \textcolor{#0b5c56}{\frac{13}{10}}
  2. Check that it can't be simplified. 13 and 10 have no common factor other than 1.

  3. Write it as a mixed number. 13 ÷ 10 = 1 remainder 3: the whole number is 1 and 3 is the new numerator.

    13 \div 10 = 1\ \text{R}\ 3
    = \textcolor{#0b5c56}{1\frac{3}{10}}

All the working together

\begin{aligned} &1.3 \\[8pt] &= \frac{13}{10} && \textcolor{#5b6660}{\textsf{over 10}} \\[8pt] &= \textcolor{#0b5c56}{1\frac{3}{10}} && \textcolor{#5b6660}{\textsf{mixed number}}\end{aligned}

1.3 in other forms

Fraction (simplest form)13/10
Mixed number1 3/10
Percent130%
The other way13/10 as a decimal

Nearby decimals as fractions

DecimalFractionPercent
1.0521/20105%
1.111/10110%
1.1523/20115%
1.26/5120%
1.255/4125%
1.313/10130%
1.3527/20135%
1.47/5140%
1.4529/20145%
1.53/2150%
1.5531/20155%

Frequently asked questions

What is 1.3 as a fraction?

1.3 as a fraction is 13/10, or 1 3/10 as a mixed number. 1.3 has 1 decimal place, so write the digits over 10: 13/10. It cannot be simplified.

What is 1.3 as a percent?

1.3 is 130%: multiply by 100 (move the decimal point two places to the right).

Is 13/10 the simplest form?

Yes. 13 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.