77 Fahrenheit to Celsius Conversion breakdown and explanation
Following the formula above if you want to get degrees Celsius you have to subtract 32 from degrees Fahrenheit multiply the result by 5 and divide it by 9.
So in case with 77 we have: ((77 - 32) × 5) ÷ 9 = (45 × 5) ÷ 9 = 225 ÷ 9 = 25 °C