How to convert 81 9/8 to a decimal number?

Some mixed numbers, such as 81 9/8, 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 81 9/8 to a decimal number

  1. Multiply the whole number by the denominator: 81 × 8 = 648
  2. Add this result to the numerator: 648 + 9 = 657
  3. Divide the previous result by the denominator: 657 ÷ 8 = 82.125

So the mixed number 81 9 8 as a decimal is 82.125.

Please note that you can also express this result as a fraction: 657/8.