How to convert 55 2/7 to a decimal number?

Some mixed numbers, such as 55 2/7, 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 55 2/7 to a decimal number

  1. Multiply the whole number by the denominator: 55 × 7 = 385
  2. Add this result to the numerator: 385 + 2 = 387
  3. Divide the previous result by the denominator: 387 ÷ 7 = 55.285714285714

So the mixed number 55 2 7 as a decimal is 55.285714285714.

Please note that you can also express this result as a fraction: 387/7.