Tools

Partial fraction calculator with steps online free. Decompose proper fractions with distinct linear factors by the cover-up method, every substitution shown.

LCM of fractions calculator online free. Find the least common multiple of fractions with the numerator and denominator rule, every step shown, in your browser.

Greater than less than fractions calculator online free. Compare two fractions with cross-multiplication shown, decimals, and the exact difference, in your browser.

Dividing decimals calculator online free. Divide decimals with the long-division steps shown and the quotient to your chosen precision, in your browser.

Rhombus calculator online free. Find the area and perimeter of a rhombus from its diagonals or from a side and angle, with formulas shown, in your browser.

Rational calculator online free. Add, subtract, multiply and divide fractions with the steps shown and answers in lowest terms, in your browser.

Substitution calculator online free. Solve two linear equations by substitution with every step shown — isolate, substitute, solve, check — in your browser.

Collatz sequence calculator online free. Follow the 3n + 1 rule from any starting number, see the full sequence, steps, and highest value, in your browser.

Infinite series calculator with steps online free. Add terms one by one, see every partial sum, and check whether the sums appear to settle, in your browser.

Piecewise integral calculator online free. Integrate a function defined in pieces, numerically, piece by piece, and add the pieces, in your browser.

Partial differentiation calculator online free. Estimate partial derivatives of a two-variable function numerically, with respect to x and y, in your browser.

Time value of money calculator online free. Work out the future value of money today, or the present value of a future amount, with compound interest, in your browser.