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Math & Numbers Tools | The Free Tools Directory

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Math & Numbers

831 tools

Percentage Increase Calculator

Free online percentage increase calculator with step-by-step calculations. Perfect for students, teachers, and professionals needing quick mathematical computations.

2 options🔢 Math & Numbers

Prime Factorization Calculator

Free online prime factorization calculator with step-by-step calculations. Perfect for students, teachers, and professionals needing quick mathematical computations.

2 options🔢 Math & Numbers

XOR Calculator

The XOR calculator allows you to perform bitwise XOR operations on two numbers.

2 options🔢 Math & Numbers

AND Calculator

Discover the power of our logical AND calculator - simplify your binary operations with this tool. Try it now!

2 options🔢 Math & Numbers

OR Calculator

The logical OR calculator quickly computes the logical disjunction between any pair of numbers!

2 options🔢 Math & Numbers

NOR Calculator

The NOR calculator enables you to find the NOR output for a given set of inputs.

2 options🔢 Math & Numbers

Bitwise Calculator

Use the bitwise calculator to execute bitwise AND, OR, and XOR on inputs from different numeral systems.

2 options🔢 Math & Numbers

Frequency Converter

Use our frequency converter to switch between different frequency units.

2 options🔢 Math & Numbers

Percent Error Calculator

This free percent error calculator computes the percentage error between an observed value and the true value of a measurement.

2 options🔢 Math & Numbers

Binary Calculator

This free binary calculator can add, subtract, multiply, and divide binary values, as well as convert between binary and decimal values.

2 options🔢 Math & Numbers

Quadratic Formula Calculator

This free quadratic formula calculator solves the quadratic formula given values for a, b, and c. Also, learn more about its derivation.

2 options🔢 Math & Numbers

Root Calculator

This free root calculator determines the roots of numbers, including common roots such as a square root or a cubed root.

2 options🔢 Math & Numbers

Least Common Multiple Calculator

This free LCM calculator determines the least common multiple of a given set of numbers. Also, learn more about the different methods for finding the LCM.

2 options🔢 Math & Numbers

Greatest Common Factor Calculator

This free GCF calculator determines the greatest common factor of a given set of numbers. Also, learn more about several methods for finding the GCF.

2 options🔢 Math & Numbers

Factor Calculator

Discover what the factors of 15 and 24 or any number are easily with our efficient number factor calculator. Simplify your math challenges. Calculate now!

2 options🔢 Math & Numbers

Rounding Calculator

Free tool to round numbers to thousands, hundreds, tens, tenths, hundredths, fractions, or many other levels of precision using the popular rounding methods.

2 options🔢 Math & Numbers

Matrix Calculator

Free calculator to perform matrix operations on one or two matrices, including addition, subtraction, multiplication, determinant, inverse, or transpose.

2 options🔢 Math & Numbers

Permutation and Combination Calculator

This free calculator can compute the number of possible permutations and combinations when selecting r elements from a set of n elements.

2 options🔢 Math & Numbers

Volume Calculator

This free volume calculator computes the volumes of common shapes, including sphere, cone, cube, cylinder, capsule, cap, conical frustum, ellipsoid, and more.

2 options🔢 Math & Numbers

Slope Calculator

This slope calculator solves for parameters involving slope and the equation of a line. It takes inputs of two known points, or one known point and the slope.

2 options🔢 Math & Numbers

Area Calculator

This area calculator determines the area of a number of common shapes, including rectangle, triangle, trapezoid, circle, sector, ellipse, and parallelogram.

2 options🔢 Math & Numbers

Circle Calculator

This calculator computes the values of typical circle parameters such as radius, diameter, circumference, and area, using various common units of measurement.

2 options🔢 Math & Numbers

Surface Area Calculator

This calculator computes the surface area of a number of common shapes, including sphere, cone, cube, cylinder, capsule, cap, conical frustum, and more.

2 options🔢 Math & Numbers

Pythagorean Theorem Calculator

Pythagorean Theorem calculator to find out the unknown length of a right triangle. It can provide the calculation steps, area, perimeter, height, and angles.

2 options🔢 Math & Numbers

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