Math

Simple math calculators for percentages, fractions, exponents, logarithms, geometry, averages, slope, circumference, and common formulas.

Basic Calculator

Use this free basic calculator to solve addition, subtraction, multiplication, division, decimals, percentages, and parentheses-based math expressions.

Scientific Calculator

Use this Scientific Calculator to solve advanced math expressions with trigonometry, logarithms, powers, roots, constants, percentages, factorials, and angle modes.

Fraction Calculator

Use this Fraction Calculator to add, subtract, multiply, and divide fractions with simplified results, decimals, mixed numbers, GCD, and steps.

Mixed Number Calculator

Use this Mixed Number Calculator to add, subtract, multiply, and divide mixed numbers, convert to improper fractions, decimals, and view steps.

Decimal to Fraction Calculator

Use this Decimal to Fraction Calculator to convert decimals into simplified fractions, mixed numbers, percentages, and closest simple fractions with steps.

Fraction to Decimal Calculator

Use this Fraction to Decimal Calculator to convert proper, improper, and mixed fractions into decimal values, percentages, simplified fractions, and steps.

Ratio Calculator

Use this Ratio Calculator to simplify ratios, create equivalent ratios, divide totals by 2-part or 3-part ratios, and view calculation steps.

Proportion Calculator

Use this Proportion Calculator to solve missing values in A/B = C/D, compare two ratios, check proportions, and view cross multiplication steps.

GCF Calculator

Use this GCF Calculator to find the greatest common factor of two or more whole numbers, with common factors, LCM, positive values, and steps.

LCM Calculator

Use this LCM Calculator to find the least common multiple of two or more whole numbers, with GCF, prime factorization, common multiples, and steps.