What is 7.3563636363... as a Fraction?

7.3563 equals 2023275 as a fraction.

How do you turn 7.3563 repeating into a fraction?

Detailed Answer:

Step 1: To convert 7.3563 repeating into a fraction, begin writing this simple equation:

n = 7.3563 (equation 1)

Step 2: Notice that there are 2 digits in the repeating block (63) and 2 digits in the non-repeating part (35). Multiply both sides by 10⁴ = 10000.

10000 × n = 73563.63 (equation 2)

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

10000 × n = 73563.63
  100 × n = 7.3563
 9900 × n = 72828

728289900 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 36 (the GCF - greatest common factor).

n = 728289900 = 72828 ÷ 369900 ÷ 36 = 2023275. So,

7.3563 = 2023275 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 2023275 is also equal to 798275 when expressed as a mixed number.

The repeating decimal 7.3563 (vinculum notation) has a repeated block length of 2. It is also represented as 7.35636363... (ellipsis notation) which equals approximately 7.356363636363 (decimal approximation)(*).

The recurring decimal 7.3563 can be written as a ratio of two integers having 2023 as the numerator and 275 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.