Mathematical calculators, percentages, fractions, and statistics
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Instantly calculate factorials for any number with our fast, accurate, and easy-to-use factorial calculator.
Use this free Factor Calculator to find all factors, prime factors, and factor pairs of any number instantly with step-by-step clarity.
Calculate the hypotenuse, area, and perimeter of a right triangle using our fast and accurate Pythagorean Theorem Calculator with unit support.
Instant Log & Antilog Calculator for fast logarithm and antilogarithm calculations. Supports any base, accurate results, and easy-to-use interface.
Convert CGPA to GPA or GPA to CGPA instantly using standard academic formulas. Simple and accurate grade conversion for students.
Use this exponent calculator to solve powers, negative exponents, and large numbers with clear steps and precise results.
Use our GCF & LCM calculator to quickly find the greatest common factor and least common multiple of two or more numbers online.
A simple calculator tool for quick calculations
Permutation and Combination Calculator (nPr & nCr).
Instantly find the average of your scores or values with this fast, reliable average percentage calculator. Ideal for academics and performance tracking.
Free Heron’s Formula Calculator with full steps. Enter three sides to find triangle area, perimeter, and detailed calculations.
A simple calculator tool for quick calculations
Standard Deviation Calculator with Steps & Tables.
Use this Digit Sum Calculator to quickly find the sum of digits of any number. Simple, fast, accurate, and perfect for students and professionals.
Use this percentage change calculator to quickly calculate increase or decrease between two values with accurate results and clear explanations.
Use this Root Calculator to find square roots, cube roots, and nth roots quickly. Perfect for math, exams, and daily calculations.
Use our free LCM calculator to quickly find the least common multiple of two or more numbers. Simple input, instant answer.
Calculate percentages, percentage increase/decrease, and find what percentage one number is of another.
Calculate voltage, current, or resistance instantly.
Linear Equation Solver with Step-by-Step Solutions for One Variable, Two Variables, Slope–Intercept, Point–Slope, and System of Linear Equations.
Calculate the final price after discount, savings amount, and original price before discount.
Prime Number Checker with Factors & Nearest Primes
The Quadratic Formula Calculator helps you solve quadratic equations of the form ax² + bx + c = 0 easily and accurately.
Convert decimal numbers into percentages instantly with this free online Decimal to Percent Converter. Accurate, fast, and easy to use.
A simple calculator tool for quick calculations
Use our free GCF calculator to quickly calculate the greatest common factor of two or more numbers. Easy input, instant results, 100% accurate.
Free online heading structure analyzer to check any webpage's H1-H6 heading hierarchy. Verify proper heading nesting for SEO and WCAG accessibility compliance.
A simple calculator tool for quick calculations
Solve absolute value equations of the form |ax + b| = c and find all real solutions quickly and accurately.
Check whether one set is a subset or proper subset of another set using a simple and easy-to-use subset calculator.
A simple calculator tool for quick calculations
Fibonacci Number Generator with Range and Limit Options for Generating Fibonacci Sequence.