-57c to f

Step 1: Identify the conversion factor

The conversion factor from celsius to fahrenheit is:

1 celsius = 1.239 fahrenheit

Step 2: Set up the calculation

To convert -57 celsius to fahrenheit, multiply -57 by the conversion factor 1.239:

-57×1.239

Step 3: Calculate

-57×1.239=-70.600

Step 4: Round the result

The result is approximately: -71 fahrenheit

Final Answer:

-57 celsius is approximately -71 fahrenheit.