Mathematical Calculators

1.23 Input Number(s) Enter one or more numbers (separated by commas or new lines): Load Sample Data Clear Analyze Significant

Compare results from various rounding rules. Number to Round Round to Decimal Places Compare Methods Clear Rounding Comparison Original Number:

Enter a ratio (e.g., 10:20, or 6:9:12) to simplify it to its lowest terms. Enter Ratio (use colons ‘:’ to

% 123 Percentage Calculator Solve various percentage problems, including percent of, percent is, percent change, and more. Select Calculation Mode:

25% becomes 1/4 Percent & Fraction Converter Convert percentages to simplified fractions (and mixed numbers) or fractions to percentages, with

50% 0.5 Percent & Decimal Converter Easily convert between percentages and decimal numbers with step-by-step explanations. Select Conversion Mode: Percent