Math Calculators
Solve mathematical problems instantly with our comprehensive suite of math calculators. Calculate percentages, fractions, roots, and more with precision and ease.
Percentage Calculator
Calculate percentages, percent increase, decrease, and more instantly with our easy-to-use calculator.
Open ToolFraction Calculator
Calculate and simplify fractions, perform arithmetic operations, and convert between mixed numbers and fractions.
Open ToolRoot Calculator
Calculate square roots, cube roots, and nth roots with precision. Supports both integer and decimal inputs.
Open ToolModulo Calculator
Calculate modulo operations and remainders. Useful for programming, cryptography, and mathematical computations.
Open ToolRoman Numeral Converter
Convert between Roman numerals and Arabic numerals. Supports both conversion directions with validation.
Open ToolPrime Number Checker
Check if a number is prime and find prime factors. Useful for number theory and mathematical problem-solving.
Open ToolHow Our Free Math Calculators Help You Solve Mathematical Problems
Calculate Percentages and Solve Percentage Problems
Our percentage calculator helps you solve common percentage problems instantly. Calculate percent increase, decrease, percentage of a number, and find what percent one number is of another. Whether you're calculating discounts, growth rates, or test scores, our calculator provides accurate results with step-by-step explanations.
Work with Fractions and Mixed Numbers
Our fraction calculator simplifies complex fraction operations. Add, subtract, multiply, and divide fractions with ease. Convert between improper fractions and mixed numbers, find common denominators, and simplify fractions to their lowest terms. Perfect for students, teachers, and anyone working with fractional values.
Advanced Mathematical Operations and Conversions
Calculate square roots, cube roots, and nth roots with precision. Use our modulo calculator for remainder operations in programming and cryptography. Convert between Roman and Arabic numerals for historical or educational purposes. Check if numbers are prime and find prime factors for number theory problems. All our math tools provide accurate results instantly.