What is 62.1566... as a Fraction?

62.156 equals 18647300 as a fraction.

How do you turn 62.156 repeating into a fraction?

Detailed Answer:

Step 1: To convert 62.156 repeating into a fraction, begin writing this simple equation:

n = 62.156 (equation 1)

Step 2: Notice that there is 1 digit in the repeating block (6) and 2 digits in the non-repeating part (15). Multiply both sides by 10³ = 1000.

1000 × n = 62156.6 (equation 2)

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

1000 × n = 62156.6
 100 × n = 62.156
 900 × n = 55941

55941900 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 = 55941900 = 55941 ÷ 3900 ÷ 3 = 18647300. So,

62.156 = 18647300 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 18647300 is also equal to 6247300 when expressed as a mixed number.

The repeating decimal 62.156 (vinculum notation) has a repeated block length of 1. It is also represented as 62.15666... (ellipsis notation) which equals approximately 62.1566666 (decimal approximation)(*).

The recurring decimal 62.156 can be written as a ratio of two integers having 18647 as the numerator and 300 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.