Kalkulator Rumus Kuadrat
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Kalkulator Luas Lingkaran
Find the area, circumference and diameter of a circle from its radius using A = πr².
Kalkulator Teorema Pythagoras
Solve any missing side of a right triangle with a² + b² = c². Enter two sides and get the third.
Kalkulator Rumus Kuadrat
Solve ax² + bx + c = 0 with the quadratic formula, including the discriminant and complex roots.
Penyederhana Pecahan
Reduce any fraction to lowest terms, see it as a mixed number and as a decimal.
Kalkulator FPB & KPK
Find the greatest common factor and least common multiple of two whole numbers instantly.
Kalkulator Perubahan Persentase
Work out the percentage increase or decrease between two values, plus the absolute difference.
Kalkulator Kemiringan
Get the slope, line equation and distance between two points on a graph.
Kalkulator Keliling Lingkaran
Find the circumference and area of a circle from its radius or diameter with C = πd.
Kalkulator Pangkat
Raise any number to any power, including negative and fractional exponents.
Kalkulator Logaritma
Compute the logarithm of any number in any base, with natural log and log base 10 included.
Kalkulator Faktorial
Calculate n! exactly for small numbers and in scientific notation up to 170!.
Penyederhana Rasio
Simplify any ratio to lowest terms and see its 1 : n form — decimals supported.