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.
Ouvrir la Calculatrice →MATH.PROPSolve direct and inverse proportion equations and rule of three (A/B = C/X).
Ouvrir la Calculatrice →MATH.PCTCalculate what is X% of Y, what percentage a number is of another, and percentage shifts.
Ouvrir la Calculatrice →MATH.AVGCalculate mean average, median, mode, range, standard deviation, and variance.
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