What is 16.35714571457145714... as a Fraction?

16.35714 equals 163555199990 as a fraction.

How do you turn 16.35714 repeating into a fraction?

Detailed Answer:

Step 1: To convert 16.35714 repeating into a fraction, begin writing this simple equation:

n = 16.35714 (equation 1)

Step 2: Notice that there are 4 digits in the repeating block (5714) and 1 digit in the non-repeating part (3). Multiply both sides by 10⁵ = 100000.

100000 × n = 1635714.5714 (equation 2)

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

100000 × n = 1635714.5714
    10 × n = 16.35714
 99990 × n = 1635551

n = 163555199990 (answer)

16.35714 = 163555199990 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 163555199990 is also equal to 163571199990 when expressed as a mixed number.

The repeating decimal 16.35714 (vinculum notation) has a repeated block length of 4. It is also represented as 16.3571457145714... (ellipsis notation) which equals approximately 16.357145714571457145714 (decimal approximation)(*).

The recurring decimal 16.35714 can be written as a ratio of two integers having 1635551 as the numerator and 99990 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.