Fraction Calculator with Every Step Shown
Add, subtract, multiply, or divide any two fractions and see the simplified result instantly.
This fraction calculator handles all four operations: addition, subtraction, multiplication, and division. Enter any two fractions, and the tool shows the complete solution process, including how the result simplifies. Use this when you need to verify homework answers, check recipe adjustments, or confirm manual calculations. The step-by-step breakdown makes it easy to see exactly how the calculator arrived at the answer, so you can catch mistakes or learn the method.
Frequently asked questions
How do you add fractions with different denominators?
Find the least common denominator (LCD) of the two fractions. Convert each fraction to an equivalent fraction with that LCD, then add the numerators and keep the denominator. Simplify the result by dividing numerator and denominator by their greatest common divisor (GCD).
How do you multiply fractions?
Multiply the numerators together to get the new numerator, then multiply the denominators together to get the new denominator. Simplify the result by dividing both by their GCD.
How do you divide fractions?
Flip the second fraction (take its reciprocal) and multiply. For example, dividing by 3/4 is the same as multiplying by 4/3. Then simplify the result.
What does simplifying a fraction mean?
Simplifying a fraction means dividing the numerator and denominator by their greatest common divisor until no common factor remains. For example, 4/8 simplifies to 1/2 because both 4 and 8 are divisible by 4.
Can this calculator handle negative fractions?
Yes. Enter a negative sign before the numerator to represent a negative fraction. The calculator handles all four operations with positive and negative fractions and shows the correct simplified result.
What is the difference between the LCD and the GCD?
The least common denominator (LCD) is the smallest number that both denominators divide into evenly. It is used when adding or subtracting fractions. The greatest common divisor (GCD) is the largest number that divides evenly into both the numerator and denominator. It is used to simplify fractions.