4 f to c

Step 1: Identify the conversion factor

The conversion factor from fahrenheit to celsius is:

1 fahrenheit = -3.889 celsius

Step 2: Set up the calculation

To convert 4 fahrenheit to celsius, multiply 4 by the conversion factor -3.889:

4×-3.889

Step 3: Calculate

4×-3.889=-15.556

Step 4: Round the result

The result is approximately: -15.56 celsius

Final Answer:

4 fahrenheit is approximately -15.56 celsius.