# Author's software

#### Being tested

fromfraction

fromfraction(x)

Converts a fraction x to a numeric value. The type of fraction matches to the type of number.

In a wide range of scientific and technical disciplines, as well as in subject areas requiring accurate calculations, the ability to convert fractions into numerical values is very important. It is often necessary to use such transformations in order to obtain more accurate and convenient numerical data for analysis. In this regard, a special function has been developed designed to perform such transformations.

The fraction-to-numeric conversion function works as follows. As input, it takes a fraction represented as two numbers: the numerator and the denominator. It is assumed that the numerator and denominator are integers and are not equal to zero. After accepting the input data, the function performs the following set of actions.

First of all, the function checks the sign of the numerator and the denominator. If the numerator and denominator have different signs, then such a fraction must be reduced to a negative numeric value. If both numbers have the same sign or are zero, the conversion will occur unchanged.

Next, the function reduces the fraction to an irreducible form. To do this, it finds the largest common divisor of the numerator and denominator and divides both numbers by this divisor. Thus, the fraction becomes irreducible, which makes it possible to represent it in the simplest form.

The function then converts the fraction itself to a numeric value. To do this, the numerator is divided by the denominator. The result is a decimal fraction, which is a numeric representation of the original fraction.

As a result, the function of converting a fraction to a numeric value allows you to get a more convenient representation of the original fraction in the form of a decimal fraction. This makes it possible to use the obtained numerical data in further analysis, either in scientific calculations or in applied tasks. This function is an important tool in the work of professional scientists, engineers and other professionals who need accurate numerical results to solve their problems.

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