What is 0.10076076076... as a Fraction?

0.10076 equals 503349950 as a fraction.

How do you turn 0.10076 repeating into a fraction?

Detailed Answer:

Step 1: To convert 0.10076 repeating into a fraction, begin writing this simple equation:

n = 0.10076 (equation 1)

Step 2: Notice that there are 3 digits in the repeating block (076) and 2 digits in the non-repeating part (10). Multiply both sides by 10⁵ = 100000.

100000 × n = 10076.076 (equation 2)

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

100000 × n = 10076.076
   100 × n = 0.10076
 99900 × n = 10066

1006699900 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 = 1006699900 = 10066 ÷ 299900 ÷ 2 = 503349950. So,

0.10076 = 503349950 as the lowest possible fraction.

The repeating decimal 0.10076 (vinculum notation) has a repeated block length of 3. It is also represented as 0.10076076076... (ellipsis notation) which equals approximately 0.10076076076076076 (decimal approximation)(*).

The recurring decimal 0.10076 can be written as a ratio of two integers having 5033 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.