How to convert 20 10/7 to a decimal number?
Some mixed numbers, such as 20 10/7, 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 20 10/7 to a decimal number
- Multiply the whole number by the denominator: 20 × 7 = 140
- Add this result to the numerator: 140 + 10 = 150
- Divide the previous result by the denominator: 150 ÷ 7 = 21.428571428571
So the mixed number as a decimal is 21.428571428571.
Please note that you can also express this result as a fraction: 150/7.