Fraction Calculator
Add, subtract, multiply, and divide fractions. Simplify fractions and convert to decimals.
계산기
결과
값을 입력하고 계산을 클릭하세요
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Adding, Subtracting, Multiplying, and Dividing Fractions
To add or subtract fractions, first convert both to a common denominator, then add or subtract the numerators and simplify the result. Fraction multiplication is simpler: multiply the numerators together and the denominators together, then reduce. For example, 1/2 × 3/4 = 3/8.
To divide, multiply the first fraction by the reciprocal of the second — flip the second fraction upside down and multiply. So 3/4 ÷ 1/2 becomes 3/4 × 2/1 = 6/4 = 3/2. This fractions calculator can be used as a dividing fractions calculator for exactly this kind of problem, and it also handles negative fractions in both the numerator and denominator, reducing the result to lowest terms.
Every operation shows the simplified answer, the equivalent mixed number when applicable, and the step-by-step working, making it a handy negative fraction calculator and a study aid for fraction homework.
사용 방법
작동 방식
Add, subtract, multiply, and divide fractions. Simplify fractions and convert to decimals.
공식 / 계산 방법
This calculator uses standard mathematical formulas for accurate results.
예시
Try the calculator above with your own values to see personalized results.