What is 1.354615346153461534615346153... as a Fraction?

1.3546153 equals 67730094999950 as a fraction.

How do you turn 1.3546153 repeating into a fraction?

Detailed Answer:

Step 1: To convert 1.3546153 repeating into a fraction, begin writing this simple equation:

n = 1.3546153 (equation 1)

Step 2: Notice that there are 5 digits in the repeating block (46153) and 2 digits in the non-repeating part (35). Multiply both sides by 10⁷ = 10000000.

10000000 × n = 13546153.46153 (equation 2)

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

10000000 × n = 13546153.46153
     100 × n = 1.3546153
 9999900 × n = 13546018

135460189999900 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 = 135460189999900 = 13546018 ÷ 29999900 ÷ 2 = 67730094999950. So,

1.3546153 = 67730094999950 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 67730094999950 is also equal to 117730594999950 when expressed as a mixed number.

The repeating decimal 1.3546153 (vinculum notation) has a repeated block length of 5. It is also represented as 1.35461534615346153... (ellipsis notation) which equals approximately 1.354615346153461534615346153 (decimal approximation)(*).

The recurring decimal 1.3546153 can be written as a ratio of two integers having 6773009 as the numerator and 4999950 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.