How to convert 80 9/10 to a decimal number?

Some mixed numbers, such as 80 9/10, represent a value that can also be expressed as a decimal (which can make certain calculations and comparisons easier to perform).

Step-by-step conversion of 80 9/10 to a decimal number

  1. Multiply the whole number by the denominator: 80 × 10 = 800
  2. Add this result to the numerator: 800 + 9 = 809
  3. Divide the previous result by the denominator: 809 ÷ 10 = 80.9

So the mixed number 80 9 10 as a decimal is 80.9.

Please note that you can also express this result as a fraction: 809/10.