How to convert 87 8/7 to a decimal number?

Some mixed numbers, such as 87 8/7, 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 87 8/7 to a decimal number

  1. Multiply the whole number by the denominator: 87 × 7 = 609
  2. Add this result to the numerator: 609 + 8 = 617
  3. Divide the previous result by the denominator: 617 ÷ 7 = 88.142857142857

So the mixed number 87 8 7 as a decimal is 88.142857142857.

Please note that you can also express this result as a fraction: 617/7.