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21 calculators foundMathematics
Quadratic Equation
Find the roots of a quadratic equation ax² + bx + c = 0
Mathematics
Pythagorean Theorem
Calculate the sides of a right triangle
Mathematics
Percentage Calculator
Calculate percentages, increases, and decreases
Mathematics
Statistics Calculator
Find mean, median, mode, and other statistical measures
Mathematics
Logarithm Calculator
Calculate logarithms with any base including ln, log10, and log2
Mathematics
GCD LCM Calculator
Find Greatest Common Divisor and Least Common Multiple of numbers
Mathematics
Prime Number Calculator
Check if numbers are prime and find prime factorization
Mathematics
Equation Solver
Solve linear, quadratic, and system equations with step-by-step solutions
Mathematics
Algebra Calculator
Solve equations, factor expressions, and simplify polynomials
Mathematics
Matrix Calculator
Perform matrix operations including multiplication, determinant, and inverse
Finance
Compound Interest
Calculate the future value of an investment
Finance
Loan Payment
Calculate monthly payments for a loan
Currency Converter
Convert between different world currencies
Health
BMI Calculator
Calculate your Body Mass Index
Health
Calorie Calculator
Calculate your daily calorie needs for weight management
Health
Body Fat Calculator
Calculate your body fat percentage using proven methods
Conversion
Temperature Converter
Convert between Celsius, Fahrenheit, and Kelvin
Conversion
Time Calculator
Add, subtract, and convert time units
Conversion
Unit Converter
Convert between various units of measurement
Physics
Ohm's Law
Calculate voltage, current, or resistance