How to convert 90 1/1 to a decimal number?

Some mixed numbers, such as 90 1/1, 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 90 1/1 to a decimal number

  1. Multiply the whole number by the denominator: 90 × 1 = 90
  2. Add this result to the numerator: 90 + 1 = 91
  3. Divide the previous result by the denominator: 91 ÷ 1 = 91

So the mixed number 90 1 1 as a decimal is 91.

Please note that you can also express this result as a fraction: 91/1.