Age calculator
Your exact age on any date, from your DOB.
Open toolFraction calculator
Add, subtract, multiply or divide fractions.
Your input stays in this browser. No account needed.
THE QUICK GUIDE
How to use fraction calculator
Enter whole-number numerators and denominators, then select operation.
How it works
Combines fractions and reduces the result by the greatest common divisor.
A useful example
1/2 + 1/3 = 5/6.
Good to know
Denominators cannot be zero; large results outside safe integers are rejected.