What is 46.10555... as a Fraction?

46.105 equals 8299180 as a fraction.

How do you turn 46.105 repeating into a fraction?

Detailed Answer:

Step 1: To convert 46.105 repeating into a fraction, begin writing this simple equation:

n = 46.105 (equation 1)

Step 2: Notice that there is 1 digit in the repeating block (5) and 2 digits in the non-repeating part (10). Multiply both sides by 10³ = 1000.

1000 × n = 46105.5 (equation 2)

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

1000 × n = 46105.5
 100 × n = 46.105
 900 × n = 41495

41495900 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 5 (the GCF - greatest common factor).

n = 41495900 = 41495 ÷ 5900 ÷ 5 = 8299180. So,

46.105 = 8299180 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 8299180 is also equal to 4619180 when expressed as a mixed number.

The repeating decimal 46.105 (vinculum notation) has a repeated block length of 1. It is also represented as 46.10555... (ellipsis notation) which equals approximately 46.1055555 (decimal approximation)(*).

The recurring decimal 46.105 can be written as a ratio of two integers having 8299 as the numerator and 180 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.