Math Calculators(15)
Percentage, ratio, basic math calculators
Percentage Calculator
Calculate percentages, discounts, and rate of change.
Ratio Calculator
Simplify ratios and solve proportions.
Quadratic Equation Solver
Solve quadratic equations in the form ax² + bx + c = 0.
Fraction Calculator
Calculate fraction arithmetic and simplification.
GCD/LCM Calculator
Calculate greatest common divisor and least common multiple.
Standard Deviation Calculator
Calculate mean, variance, and standard deviation of data.
Combination/Permutation Calculator
Calculate nCr combinations and nPr permutations.
Prime Factorization Calculator
Find the prime factorization of a natural number.
Matrix Calculator
Calculate 2×2 matrix operations.
Logarithm Calculator
Calculate logarithm with any base.
Trigonometry Calculator
Calculate trigonometric values.
Base Converter
Convert between number bases.
Fibonacci Calculator
Calculate Fibonacci sequence.
Pythagorean Calculator
Calculate right triangle sides.
Mean/Median/Mode Calculator
Calculate mean, median, mode.