Get answers to your algebra homework with our free math problem solver, providing step-by-step explanations.

Use this binary-to-decimal converter: simply enter any binary value (e.g., 1010) in the left field and click the Convert button.

How to convert binary to octal: Group the binary number into sets of 3 digits starting from the right (bit 0), then convert each group to a single octal digit using the conversion table.

Use this binary-to-text tool by entering a binary number into the box, clicking the 'Translate' button, and viewing the corresponding text in the output field.

The decimal calculator helps you quickly find the sum, difference, product, and quotient of any two decimal numbers you enter.

The Decimal to Binary Converter allows you to convert numbers up to 19 digits into binary and provides a handy conversion table for reference.

Converting decimals to fractions is straightforward, but it requires understanding that each digit to the right of the decimal point represents a specific fractional value—tenths, hundredths, thousandths, and so on.

This free hex calculator can perform addition, subtraction, multiplication, and division with hexadecimal numbers, and also convert between hexadecimal and decimal formats.

The Decimal to Percent Converter offers a quick and easy way to switch between two common representations of fractions.

Desmos Studio provides free graphing, scientific, 3D, and geometry calculators that are used by learners and educators worldwide.

Desmos calculators support a wide variety of operations and functions. Visit our Supported Functions page to learn more.

This free fraction calculator handles addition, subtraction, multiplication, division, and fraction-to-decimal conversions with ease.

Convert fractions to decimals and percentages with ease. Use our calculator, learn how the conversion works, and explore the helpful conversion table.

This GPA calculator computes your GPA and generates a detailed report based on course credits and grades—supporting both letter and numerical inputs.

Use this calculator to determine your course grade based on weighted averages. It accepts both numerical and letter grades for flexibility.

This free percentage calculator helps you compute various percentage values, including the percentage difference between two numbers.

To convert hexadecimal to binary, take each hex digit—starting from the least significant—and replace it with its 4-bit binary equivalent using the reference table.

Easily convert hexadecimal to decimal using this online tool. Just enter a hex value such as "1E" in the left box and click the "Convert" button.

This HEX to Pantone converter displays the closest PMS color match for any chosen HEX color value.

Instantly decode hexadecimal to readable text using our free online tool—perfect for developers, learners, and anyone working with code.

Calculate the missing width or height for any aspect ratio using the form below. Perfect for resizing videos, images, and graphics while preserving proportions.

Use this free online bar to psi converter for quick pressure unit conversions. Includes bar-to-psi and psi-to-bar conversion tables, formulas, and calculation examples.

Use this free high-precision big number calculator to compute operations involving very large integers or decimal values. Ideal for advanced math, science, and cryptography applications.

Free online centimeter to inch converter with step-by-step calculations and a full conversion chart. Convert cm to inches or inches to cm instantly.

Learn the cross product formula with this easy-to-use vector calculator. Compare cross product vs. dot product to understand their differences in math and physics.

Free online density calculator. Calculate density, mass, or volume by entering any two known values using the standard density formula.

Use this statistics calculator to easily compute the mean, median, mode, range, and average of any data set.

Use this online calculator to perform basic and advanced calculations with fractions, mixed numbers, integers, and decimals. Perfect for students, teachers, and everyday math needs.

Use this free mulch calculator to calculate how much mulch you need for your garden or landscape area and get an estimate of total cost.

Use our percentage change calculator to accurately compute both the difference in value and the percentage change from an original value to a new one.

Use this free online percentage calculator to calculate various percentage values, including the percentage difference between any two numbers.

Free percent error calculator to quickly calculate the percentage difference between an observed value and its true or accepted value.

Free online discount calculator to find the final price after a percentage off, including additional stackable discounts.

This handy free tool helps predict your upcoming period days based on your past cycles.

Free permutation and combination calculator to determine all possible outcomes for selecting r elements from n.

Use this free prime factorization calculator to find the prime factors and generate the factor tree of any number instantly.

Use this free probability calculator to determine the likelihood of outcomes between two independent or dependent events.

Easily calculate profit margin for manufacturing, trading, or business activities. Enter any two of cost, revenue, or margin to find the missing value.

Free Pythagorean Theorem calculator to calculate unknown side lengths of right triangles, including step-by-step solutions, area, perimeter, and height.

Solve any quadratic equation of the form ax² + bx + c = 0 using this free online quadratic equation calculator with instant results.

Use this free ratio calculator to solve and scale ratios, find missing values in proportion sets, and view visual representations of ratios.