Here's how to convert 79 degrees Fahrenheit to Celsius:

Formula:

Celsius = (Fahrenheit - 32) * 5/9

Calculation:

1. Subtract 32 from Fahrenheit: 79 - 32 = 47

2. Multiply by 5/9: 47 * (5/9) = 26.11 (approximately)

Therefore, 79 degrees Fahrenheit is approximately 26.11 degrees Celsius.