How to convert 81 1/9 to a decimal number?
Some mixed numbers, such as 81 1/9, 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 1/9 to a decimal number
- Multiply the whole number by the denominator: 81 × 9 = 729
- Add this result to the numerator: 729 + 1 = 730
- Divide the previous result by the denominator: 730 ÷ 9 = 81.111111111111
So the mixed number as a decimal is 81.111111111111.
Please note that you can also express this result as a fraction: 730/9.