Allg. Mathematik Rechner

Standard arithmetic operations. Geben Sie Ihren values — see the result with formula, examples, and Schritt für Schritt working. Free.

Berechnen Sie percentages, increases and decreases. Quick calculation with worked example and formula. Free everyday calculator.

Round numbers to any decimal place. Geben Sie Ihren value and unit — see the converted result with formula and equivalents. Free.

Schritt-by-step long division with remainders. Geben Sie Ihren values — see the result with formula, examples, and Schritt für Schritt working. Free.

Multiplizieren Sie any two large numbers Schritt für Schritt with long multiplication. Geben Sie Ihren values — see each partial product, carrying, and the final result. Free.

Break numbers into prime factors. Geben Sie Ihren value and unit — see the converted result with formula and equivalents. Free.

Is your number prime? Enter any integer and instantly find out — with full divisibility proof, prime factorization, and the nearest primes. Free, no sign-up.

Rechnen Sie um between binary, decimal, hex and octal. Fast and accurate conversion with formula, worked examples and unit equivalents. Free online tool.

Berechnen Sie logarithms in any base (common, natural, or custom). Geben Sie Ihren value and base — get log, ln, and change-of-base results. Free.

Berechnen Sie any base raised to any power, including fractional and negative exponents. Enter base and exponent — see the result mit vollständigem Rechenweg. Free.

2×2 matrix addition, multiplication, determinant and transpose. See formula, Schritt für Schritt solution and all rearrangements. Instant math solver.

List all factors and factor pairs of any positive integer. Geben Sie Ihren number — see every divisor, prime check, and factor tree. Free.

Berechnen Sie remainder after division. See formula, Schritt für Schritt solution and all rearrangements. Instant math solver.

Rechnen Sie um to and from scientific notation. See formula, Schritt für Schritt solution and all rearrangements. Instant math solver.

Round any number to a given number of significant figures. Geben Sie Ihren value and sig fig count — see the result with full rounding rules. Free.

Identify place values in numbers. Geben Sie Ihren values — see the result with formula, examples, and Schritt für Schritt working. Free.

Write numbers in expanded form. Geben Sie Ihren values — see the result with formula, examples, and Schritt für Schritt working. Free.

Berechnen Sie ratio for financial or operational analysis. Geben Sie Ihren figures — see the result with formula, benchmark, and interpretation. Free.

Berechnen Sie Einheit Rate quickly and accurately. Geben Sie Ihren values — see the result with the formula, worked example, and unit options. Free.

Lösen Sie any speed, distance, or time problem using d = s × t. Enter two values — see the third with formula, unit conversion, and worked example. Free.

Finden Sie the cube root of any number — perfect cube or otherwise. Geben Sie Ihren value und erhalten Sie the exact root, decimal approximation, and steps. Free.

Berechnen Sie the remainder after division (modulo operation). Enter dividend and divisor — get the modulus with quotient and verification. Free.

Rechnen Sie um any number to or from scientific notation. Enter a standard or scientific value — get both forms with exponent clearly shown. Free.

Berechnen Sie any nth root of any number. Geben Sie den radicand and root index — get the exact result, decimal value, and worked calculation. Free.

Rechnen Sie um numbers between any bases (binary, octal, decimal, hex and more). Geben Sie Ihren value and target base — get the converted result instantly. Free.

Finden Sie the reciprocal of any number or fraction. Geben Sie Ihren value und erhalten Sie 1/x with decimal equivalent and multiplicative inverse shown. Free.

Berechnen Sie Dezimal Rounding quickly and accurately. Geben Sie Ihren values — see the result with the formula, worked example, and unit options. Free.

Evaluate the floor (greatest integer) function ⌊x⌋ for any real number. Geben Sie Ihren value — see the floor, ceiling, and fractional part. Free.

Perform operations on complex numbers — add, subtract, multiply, divide, and find modulus. Enter real and imaginary parts — get results in rectangular and...

Lösen Sie absolute value equations Schritt für Schritt. Geben Sie Ihren equation — see all solutions, the case split method, and verification. Free.