What is 16.32307230723072307... as a Fraction?

16.32307 equals 27202416665 as a fraction.

How do you turn 16.32307 repeating into a fraction?

Detailed Answer:

Step 1: To convert 16.32307 repeating into a fraction, begin writing this simple equation:

n = 16.32307 (equation 1)

Step 2: Notice that there are 4 digits in the repeating block (2307) and 1 digit in the non-repeating part (3). Multiply both sides by 10⁵ = 100000.

100000 × n = 1632307.2307 (equation 2)

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

100000 × n = 1632307.2307
    10 × n = 16.32307
 99990 × n = 1632144

163214499990 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 6 (the GCF - greatest common factor).

n = 163214499990 = 1632144 ÷ 699990 ÷ 6 = 27202416665. So,

16.32307 = 27202416665 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 27202416665 is also equal to 16538416665 when expressed as a mixed number.

The repeating decimal 16.32307 (vinculum notation) has a repeated block length of 4. It is also represented as 16.3230723072307... (ellipsis notation) which equals approximately 16.323072307230723072307 (decimal approximation)(*).

The recurring decimal 16.32307 can be written as a ratio of two integers having 272024 as the numerator and 16665 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.