How to convert 12 3/7 to a decimal number?
Some mixed numbers, such as 12 3/7, 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 12 3/7 to a decimal number
- Multiply the whole number by the denominator: 12 × 7 = 84
- Add this result to the numerator: 84 + 3 = 87
- Divide the previous result by the denominator: 87 ÷ 7 = 12.428571428571
So the mixed number as a decimal is 12.428571428571.
Please note that you can also express this result as a fraction: 87/7.