3/14 as a Decimal

3/14 as a decimal is 0.2142857…, with the 142857 repeating forever (21.43% rounded).

Result

Answer

\frac{3}{14} = \textcolor{#0b5c56}{0.2\overline{142857}}

3/14 as a decimal is 0.2142857142857… – the digits 142857 repeat forever.

  • Rounded to 2 places: 0.21
  • Rounded to 4 places: 0.2143
  • Percent: 21.4286%

21 of 100 squares ≈ 3/14

Step-by-step solution

The problem

\frac{3}{14}
  1. Divide 3 by 14 (long division). Write down how many times 14 goes in, carry the remainder, add a 0 and divide again. The remainder 2 came back, so the digits from decimal place 2 on repeat forever.

    StepDivideDigitRemainderWorking
    Whole part3 ÷ 140314 × 0 = 0, 3 − 0 = 3
    Decimal place 130 ÷ 142214 × 2 = 28, 30 − 28 = 2
    Decimal place 220 ÷ 141614 × 1 = 14, 20 − 14 = 6
    Decimal place 360 ÷ 144414 × 4 = 56, 60 − 56 = 4
    Decimal place 440 ÷ 1421214 × 2 = 28, 40 − 28 = 12
    Decimal place 5120 ÷ 148814 × 8 = 112, 120 − 112 = 8
    Decimal place 680 ÷ 1451014 × 5 = 70, 80 − 70 = 10
    Decimal place 7100 ÷ 147214 × 7 = 98, 100 − 98 = 2
  2. Read off the decimal. A bar over digits means they repeat forever.

    = 3 \div 14 = \textcolor{#0b5c56}{0.2\overline{142857}}

All the working together

\begin{aligned} &\frac{3}{14} \\[8pt] &= 3 \div 14 && \textcolor{#5b6660}{\textsf{divide}} \\[8pt] &= \textcolor{#0b5c56}{0.2\overline{142857}}\end{aligned}

3/14 in other forms

Decimal0.2142857… (the 142857 repeats forever)
Rounded0.21 (2 places), 0.214 (3 places)
Percent≈ 21.43%
Equivalent fractions6/28, 9/42, 12/56, 15/70

Why it repeats

In lowest terms the denominator is 14 = 2 × 7. It has the prime factor 7, which does not divide any power of 10, so the long division never ends: the 142857 repeats forever.

Fractions over 14 as decimals

FractionDecimalPercent
1/140.0714285…≈ 7.14%
2/140.142857…≈ 14.29%
3/140.2142857…≈ 21.43%
4/140.285714…≈ 28.57%
5/140.3571428…≈ 35.71%
6/140.428571…≈ 42.86%
7/140.550%
8/140.571428…≈ 57.14%
9/140.6428571…≈ 64.29%
10/140.714285…≈ 71.43%
11/140.7857142…≈ 78.57%
12/140.857142…≈ 85.71%
13/140.9285714…≈ 92.86%

Frequently asked questions

What is 3/14 as a decimal?

3/14 as a decimal is 0.2142857… (the 142857 repeats forever). Divide 3 by 14 to get it.

What is 3/14 as a percent?

3/14 is ≈ 21.43%: multiply the decimal by 100 (move the decimal point two places to the right).

Is 3/14 a terminating or a repeating decimal?

Repeating – the 142857 repeats forever. In lowest terms the denominator is 14 = 2 × 7. It has the prime factor 7, which does not divide any power of 10, so the long division never ends: the 142857 repeats forever.

More fractions as decimals

Any other fraction: use the Fraction to Decimal Calculator, or see every fraction to sixteenths on the printable fraction chart.