Fraction calculator with step-by-step steps. Add, subtract, multiply, and divide proper, improper, and mixed fractions with simplification and decimal conversion.
Find the least common multiple (LCM) of the denominators to create common denominators, then add the numerators.
Simplify ratios, find equivalent ratios, and divide amounts into proportional parts.
Abrir Calculadora →MATH.PROPSolve direct and inverse proportion equations and rule of three (A/B = C/X).
Abrir Calculadora →MATH.PCTCalculate what is X% of Y, what percentage a number is of another, and percentage shifts.
Abrir Calculadora →MATH.AVGCalculate mean average, median, mode, range, standard deviation, and variance.
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