Percentage Calculator
% of
30
Math Tools
Solve common problems with precise algorithms.
Quadratic Equation
ax² + bx + c = 0
x₁ = 2, x₂ = 1
GCD / LCM
GCD = 12
LCM = 144
Factorial
n!
3628800
Prime Number Test
97 is prime
Statistics (Mean, Median)
Avg: 20.33
Med: 20
Min: 12
Max: 30
Essential Mathematical Tools
Mathematics is the foundation of science, engineering, and economics. Our math tools are designed to help students and professionals solve common problems quickly and accurately. The Percentage Calculator is perfect for everyday tasks, allowing you to find the percentage of a number or calculate percentage increases and decreases.
For algebra students, the Quadratic Equation Solver finds the real or complex roots of any polynomial equation in the form ax² + bx + c = 0. If you are studying number theory, our GCD (Greatest Common Divisor) and LCM (Least Common Multiple) calculators, as well as the Prime Number tester, use Euclid's algorithm for instant results.
Finally, our Statistics Calculator provides the mean, median, minimum, and maximum of any data set, which is highly useful for data analysis and research projects.