Calculators 🧮
Functions
Fractions
- Adding fractions calculator
- Subtracting fractions calculator
- Multiplying fractions calculator
- Dividing fractions calculator
- Simplifying fractions calculator
Percentages
- Percentage of a number calculator
- What percentage is one number of another?
- Adding a percentage to a number
- Subtracting a percentage from a number
- Finding the whole from a percentage
- Percentage change calculator
Trigonometry
- Sine calculator
- Cosine calculator
- Tangent calculator
- Cotangent calculator
- Arcsin calculator
- Arccos calculator
- Degrees to radians converter
Integers
- Factorial calculator
- Prime number checker
- Prime factorisation calculator
- Greatest common divisor calculator
- Least common multiple calculator
Arithmetic
- Addition calculator
- Subtraction calculator
- Multiplication calculator
- Division calculator
- Division with remainder calculator
Random tools
Algebra
- Quadratic equation calculator
- Linear equation calculator
- Simultaneous equations calculator
- Distance between two points calculator
- Midpoint of a line segment calculator
- Equation of a line through two points calculator
- Rounding calculator
- Standard form calculator
- Mixed number and fraction calculator
Geometry
- Diagonal of a square calculator
- Diagonal of a rectangle calculator
- Diagonal of a cube calculator
- Diagonal of a cuboid calculator
- Cylindrical tank volume calculator
Combinatorics and probability
- Binomial coefficient calculator
- Arrangements with repetition calculator
- Permutations with repetition calculator
- Combinations with repetition calculator
- Lottery odds calculator
- Birthday paradox calculator
- At least once probability calculator
- Binomial distribution calculator
Money
- Compound interest calculator
- Loan and mortgage repayment calculator
- Monthly and effective interest rate calculator
- Money doubling time calculator
- Margin and mark-up calculator
Everyday maths
- Speed, time and distance calculator
- Running pace calculator
- Car fuel consumption calculator
- Car journey cost calculator
- Dilution and mixing solutions calculator
Unit conversions
- Length unit converter
- Area unit converter
- Volume unit converter
- Time unit converter
- Power unit converter
- Energy unit converter
- Celsius and Fahrenheit converter
- Inches and centimetres converter
