Use our free Adding and Subtracting Fractions Calculator to quickly find the sum or difference of any two fractions. Perfect for students, teachers, or anyone needing to simplify fraction arithmetic.
Formula:
To add or subtract fractions, you must first find a common denominator. This is usually the Least Common Multiple (LCM) of the denominators. Once the denominators are the same, adjust the numerators proportionally and perform the addition or subtraction.
Finally, simplify the resulting fraction by dividing both the numerator and denominator by their Greatest Common Divisor (GCD).