Calcolatore di Logaritmi
Use the free online Calcolatore di Logaritmi tool. Fast, private and easy to use — runs entirely in your browser. Part of our Calcolatori Matematici collection.
Calcolatore Area del Cerchio
Find the area, circumference and diameter of a circle from its radius using A = πr².
Calcolatore Teorema di Pitagora
Solve any missing side of a right triangle with a² + b² = c². Enter two sides and get the third.
Calcolatore Equazione Quadratica
Solve ax² + bx + c = 0 with the quadratic formula, including the discriminant and complex roots.
Semplificatore di Frazioni
Reduce any fraction to lowest terms, see it as a mixed number and as a decimal.
Calcolatore MCD e mcm
Find the greatest common factor and least common multiple of two whole numbers instantly.
Calcolatore Variazione Percentuale
Work out the percentage increase or decrease between two values, plus the absolute difference.
Calcolatore di Pendenza
Get the slope, line equation and distance between two points on a graph.
Calcolatore di Circonferenza
Find the circumference and area of a circle from its radius or diameter with C = πd.
Calcolatore di Esponenti
Raise any number to any power, including negative and fractional exponents.
Calcolatore di Logaritmi
Compute the logarithm of any number in any base, with natural log and log base 10 included.
Calcolatore di Fattoriali
Calculate n! exactly for small numbers and in scientific notation up to 170!.
Semplificatore di Rapporti
Simplify any ratio to lowest terms and see its 1 : n form — decimals supported.