Mixed Number to Improper Fraction Calculator
Convert a mixed number to an improper fraction.
Change the values and press Calculate to work out your own figures.
Enter the whole number, numerator and denominator.
Show the working
- Multiply the whole number by the denominator, add the numerator, and keep the denominator
How to use it
Enter the whole number, numerator and denominator.
Numbers can be whole numbers, decimals (0.75), fractions (3/4), mixed numbers (1 1/2), repeating decimals (0.(3)) and, where a percent is asked for, percentages (75%). Show the working gives each step.
Key facts
w n/d = (w × d + n)/d
The rule
Multiply the whole number by the denominator and add the numerator.
Questions
What is 2 1/3 as an improper fraction?
7/3.
And 5 3/8?
43/8.
Formulas
w n/d = (w × d + n)/d
Sources
Limitations
- Numbers have at most 120 digits.