How to convert 81 7/8 to a decimal number?

Some mixed numbers, such as 81 7/8, 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 7/8 to a decimal number

  1. Multiply the whole number by the denominator: 81 × 8 = 648
  2. Add this result to the numerator: 648 + 7 = 655
  3. Divide the previous result by the denominator: 655 ÷ 8 = 81.875

So the mixed number 81 7 8 as a decimal is 81.875.

Please note that you can also express this result as a fraction: 655/8.