98.6 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 98.6 we have: ((98.6 - 32) × 5) ÷ 9 = (66.6 × 5) ÷ 9 = 333 ÷ 9 = 37 °C