Instruction
1
Subtract the temperature measured in degrees Fahrenheit, 32, multiply the result by the number 5, and then divide it by the number 9. The resulting value will display the temperature in degrees Celsius corresponding to the original value in Fahrenheit. For example, the temperature is 451°F corresponds to (451-32)*5/9 ≈ 232,78°C. this means that if ray Bradbury is not American, his famous sci-Fi dystopian novel called Fahrenheit 451 would not, and Celsius 233.
2
The reverse conversion of degrees Celsius to degrees Fahrenheit, it is important not to get confused - first, multiply the number of degrees nine and divide by five, and then increase the result by another 32 degrees. For example, conversion of 100°C in units of the Fahrenheit scale should give 100*9/5+32 = 212°F. this is the temperature at which water turns to gas (steam), if it is expressed in degrees Fahrenheit.
3
Use web-hosted scripts automated conversion of Fahrenheit to Celsius and Vice versa is a method that requires the least effort. For example, go to the page http://convertr.ru/temperature/fahrenheit_degrees and enter the temperature in Fahrenheit. To press anything to send to the server is not required, since all calculations are performed directly in your browser, and the result is displayed immediately. In addition to the equivalent of the entered temperature is in degrees Celsius, on the same page will be displayed and the value in Kelvins (unit of temperature in SI units) or degrees on the scale of Reaumur (still sometimes used in France).
4
Apply the calculator built into the operating system of your computer if Internet access is not. In Windows it can be run, for example, simultaneously pressing the keys win + r, then typing calc and click the OK button. To recalculate using this application, use the algorithm described in the first and second steps.