What is 14.25571571571... as a Fraction?

14.25571 equals 71207349950 as a fraction.

How do you turn 14.25571 repeating into a fraction?

Detailed Answer:

Step 1: To convert 14.25571 repeating into a fraction, begin writing this simple equation:

n = 14.25571 (equation 1)

Step 2: Notice that there are 3 digits in the repeating block (571) and 2 digits in the non-repeating part (25). Multiply both sides by 10⁵ = 100000.

100000 × n = 1425571.571 (equation 2)

Step 3: Now subtract equation 1 from equation 2 to cancel the repeating block (or repetend) out.

100000 × n = 1425571.571
   100 × n = 14.25571
 99900 × n = 1424146

142414699900 could be the answer, but it still can be put in the simplest form, i.e., reduced.

To simplify this fraction, divide the numerator and denominator by 2 (the GCF - greatest common factor).

n = 142414699900 = 1424146 ÷ 299900 ÷ 2 = 71207349950. So,

14.25571 = 71207349950 as the lowest possible fraction.

As the numerator is greater than the denominator, we have an improper fraction, so we can also express it as a mixed number, thus 71207349950 is also equal to 141277349950 when expressed as a mixed number.

The repeating decimal 14.25571 (vinculum notation) has a repeated block length of 3. It is also represented as 14.25571571571... (ellipsis notation) which equals approximately 14.25571571571571571 (decimal approximation)(*).

The recurring decimal 14.25571 can be written as a ratio of two integers having 712073 as the numerator and 49950 as the denominator. So, it is a rational number (named after ratio). It can be shown that a number is rational if its decimal representation is repeating or terminating.

(*) At present, there is no single universally accepted notation or phrasing for repeating decimals.