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Maths / Study tools

Fractions calculator

Add, subtract, multiply and divide exact fractions.

Free to useResults stay in this tabExamples & working

Two fractions

Enter whole-number numerators and nonzero denominators. Answers are simplified exactly.

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Maths

Scientific calculator

Calculate expressions, solve equations and explore calculus.

Expressions · equations · calculus
Maths

Graphing calculator

Plot a function, inspect values and save your graph.

Plot · value table · PNG export
Maths

Matrices & vectors

Work with 2 × 2 and 3 × 3 matrices and three-dimensional vectors.

Inverse · determinant · dot & cross