Solve everyday math problems quickly and accurately with our powerful, free calculators. From basic percentages and fractions to scientific functions, random numbers, and statistical analysis — get precise results instantly with no software needed. Perfect for students, teachers, professionals, and anyone who needs reliable math tools.
Calculate percentages instantly: find percentage increase/decrease, what percentage one number is of another, or add/subtract percentages. Essential for shopping, tips, and discounts.
Calculate Now →Add, subtract, multiply, divide, simplify, or convert fractions to decimals. Supports mixed numbers and improper fractions with step-by-step solutions.
Calculate Now →Generate truly random numbers within any range. Perfect for lotteries, games, giveaways, or random selection with customizable options.
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