Math Calculators

Calculate percentages, percent of a number, and percentage changes fast.

Advanced math calculator supporting trigonometry, logs, exponentials, and roots.

Calculate percentage growth or decrease between two values.

Add, subtract, multiply, and divide fractions.

Solve proportion ratios A:B = C:D.

Calculate mean, median, mode, and range.

Compute population and sample standard deviation & variance.

Calculate power exponents X^Y and root bases.

Solve ax^2 + bx + c = 0 quadratic equations.

Calculate log base 10, natural log (ln), and custom base log_b(x).

Calculate determinant, trace, and inverse values for a 2x2 matrix.

Check whether a whole number is prime and find nearby prime factors.

Find the least common multiple for two or more whole numbers.

Find the greatest common factor for two or more whole numbers.

Convert regular numbers into Roman numerals from 1 to 3999.

Round decimal numbers to any number of places.

Calculate simple probability from favorable and total outcomes.

Calculate ordered arrangements using nPr.

Calculate unordered selections using nCr.

Calculate triangle area and perimeter from three side lengths.

Calculate circle area, circumference, and diameter from radius.

Find slope, rise, run, and line equation from two points.

Solve Linear Equation problems online with fast math inputs and results.

Solve System of Equations problems online with fast math inputs and results.

Solve Inequality problems online with fast math inputs and results.

Solve Polynomial Root problems online with fast math inputs and results.

Solve Derivative problems online with fast math inputs and results.

Solve Integral problems online with fast math inputs and results.

Solve Limit problems online with fast math inputs and results.

Solve Tangent Line problems online with fast math inputs and results.

Solve Function Domain problems online with fast math inputs and results.

Solve Function Range problems online with fast math inputs and results.

Solve Arithmetic Sequence problems online with fast math inputs and results.

Solve Geometric Sequence problems online with fast math inputs and results.

Solve Sequence Sum problems online with fast math inputs and results.

Solve Binomial Expansion problems online with fast math inputs and results.

Solve Complex Number problems online with fast math inputs and results.

Solve Vector problems online with fast math inputs and results.

Solve Dot Product problems online with fast math inputs and results.

Solve Cross Product problems online with fast math inputs and results.

Solve Distance Formula problems online with fast math inputs and results.

Solve Midpoint problems online with fast math inputs and results.

Solve Parabola problems online with fast math inputs and results.

Solve Ellipse problems online with fast math inputs and results.

Solve Hyperbola problems online with fast math inputs and results.

Solve Surface Area problems online with fast math inputs and results.

Solve Geometry Volume problems online with fast math inputs and results.

Solve Scientific Notation problems online with fast math inputs and results.

Solve Significant Figures problems online with fast math inputs and results.

Solve Modulo problems online with fast math inputs and results.

Solve Factorial problems online with fast math inputs and results.

Solve Prime Factorization problems online with fast math inputs and results.

Solve Z-Score problems online with fast math inputs and results.

Solve Confidence Interval problems online with fast math inputs and results.

Solve Sample Size problems online with fast math inputs and results.

Solve Correlation problems online with fast math inputs and results.

Solve Linear Regression problems online with fast math inputs and results.

Solve Chi-Square problems online with fast math inputs and results.

Solve T-Test problems online with fast math inputs and results.

Solve ANOVA problems online with fast math inputs and results.