Step-by-Step Conversion Process:
- Know the Conversion Factor: The conversion factor from kilometers to miles is approximately 1 kilometer = 0.621371 miles. This is a constant that allows us to convert distances between the two units.
- Multiplying by the Conversion Factor: To convert kilometers to miles, you multiply the number of kilometers by the conversion factor (0.621371).
Formula:
 Miles=Kilometers×0.621371
- Apply the Formula to 45 Kilometers: Now, we use the formula to convert 45 kilometers into miles.
Miles=45×0.621371=27.961695
- Rounding the Result (Optional): You can round the result to a desired level of precision. For example, rounding to two decimal places:
27.961695≈27.96 miles
Final Answer:
45 kilometers is approximately 27.96 miles when converted using the factor of 0.621371.
This detailed approach shows how you apply the conversion factor, step by step, to get the accurate result.