What is 10.73846384638463846... as a Fraction?

10.73846 equals 35791333330 as a fraction.

How do you turn 10.73846 repeating into a fraction?

Detailed Answer:

Step 1: To convert 10.73846 repeating into a fraction, begin writing this simple equation:

n = 10.73846 (equation 1)

Step 2: Notice that there are 4 digits in the repeating block (3846) and 1 digit in the non-repeating part (7). Multiply both sides by 10⁵ = 100000.

100000 × n = 1073846.3846 (equation 2)

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

100000 × n = 1073846.3846
    10 × n = 10.73846
 99990 × n = 1073739

107373999990 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 3 (the GCF - greatest common factor).

n = 107373999990 = 1073739 ÷ 399990 ÷ 3 = 35791333330. So,

10.73846 = 35791333330 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 35791333330 is also equal to 102461333330 when expressed as a mixed number.

The repeating decimal 10.73846 (vinculum notation) has a repeated block length of 4. It is also represented as 10.7384638463846... (ellipsis notation) which equals approximately 10.738463846384638463846 (decimal approximation)(*).

The recurring decimal 10.73846 can be written as a ratio of two integers having 357913 as the numerator and 33330 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.