To convert kilometers (km) to miles, you can use the following step-by-step instructions:

Step 1: Understand the conversion factor

1 kilometer is equal to 0.621371 miles. This conversion factor is a constant value that allows us to convert between the two units.

Step 2: Set up the conversion equation

To convert km to miles, we can use the following equation:

Miles = Kilometers × Conversion Factor

Step 3: Plug in the values

Let’s say we have a distance of 10 kilometers that we want to convert to miles. We can substitute the values into the equation:

Miles = 10 km × 0.621371

Step 4: Perform the calculation

Multiply the given kilometers by the conversion factor:

Miles = 10 km × 0.621371

Miles = 6.21371 miles

Step 5: Round the result (if necessary)

In this case, the result is already rounded to five decimal places. However, if you need to round it further, you can do so according to your desired level of precision.

Therefore, 10 kilometers is equal to approximately 6.21371 miles.

Note: If you have a different value in kilometers that you want to convert to miles, simply substitute that value into the equation and perform the calculation accordingly.