To convert fractional inches to decimal inches, what must you do?

To convert fractional inches to decimal inches, you take the numerator (the top part of the fraction) and divide it by the denominator (the bottom part of the fraction). This division gives you the decimal equivalent of the fraction. For instance, if you have a fraction like 3/4, dividing 3 by 4 results in 0.75, which represents the same length in decimal form.

In the context of measurements and calculations, converting fractions to decimals is particularly useful because decimal numbers are often easier to use in calculations, especially in digital tools and programming. Thus, understanding this conversion method is essential for accurate measurements in various applications, including manufacturing and engineering within the Industry 4.0 context.