What is 93.42333... as a Fraction?

93.423 equals 28027300 as a fraction.

How do you turn 93.423 repeating into a fraction?

Detailed Answer:

Step 1: To convert 93.423 repeating into a fraction, begin writing this simple equation:

n = 93.423 (equation 1)

Step 2: Notice that there is 1 digit in the repeating block (3) and 2 digits in the non-repeating part (42). Multiply both sides by 10³ = 1000.

1000 × n = 93423.3 (equation 2)

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

1000 × n = 93423.3
 100 × n = 93.423
 900 × n = 84081

84081900 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 = 84081900 = 84081 ÷ 3900 ÷ 3 = 28027300. So,

93.423 = 28027300 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 28027300 is also equal to 93127300 when expressed as a mixed number.

The repeating decimal 93.423 (vinculum notation) has a repeated block length of 1. It is also represented as 93.42333... (ellipsis notation) which equals approximately 93.4233333 (decimal approximation)(*).

The recurring decimal 93.423 can be written as a ratio of two integers having 28027 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.