Math

Use a Proportion Calculator to solve missing values in ratios and percentages. Get exact results for x, part, and total with clear steps.

Use a Ratio Calculator to convert between A:B and scaled ratios, find missing values, and apply unit-free comparisons confidently.

Use a Null Space Calculator to compute a basis for all vectors x that satisfy Ax = 0. Get results in a clear basis form.

Use a Matrix Multiplication Calculator to multiply matrices, check compatibility, and compute results quickly with clear steps and examples.

Use a Prime Factorization Calculator to break any whole number into its prime factors and write the result in exponent form.

Use a Math Calculator to solve common arithmetic, percentages, and averages fast. Learn formulas, inputs, and how to check results.

Use a Long Addition Calculator to add very large whole numbers accurately. Get step-by-step totals and quick error checks.

Use a Standard Form Calculator to convert numbers into scientific notation (a × 10^n) and back. Works for very large and small values.

Use this Average Calculator to quickly compute simple averages and weighted averages, with clear steps and practical examples.

Use a Rounding Calculator to round numbers by decimals, nearest value, or significant figures with clear, instant results.