Pre-Algebra Calculators

Prime Factorization Calculator

This calculator will find prime factorization of a number with steps shown.

Decimal to Fraction Calculator

Calculator will convert decimal into fraction (and, if possible, into mixed number) with steps shown.

Percent to Fraction Calculator

Calculator will convert percent into fraction with steps shown.

Cube Root Calculator

Calculator will find cube root of a number `n` (i.e. such number `x`, that `x^3=n`) to a given precision.

Square Root Calculator

Calculator will find square root of a number `n` (i.e. such number `x`, that `x^2=n`) to a given precision.

Decimal to Percent Calculator

Calculator will convert decimal into percent with steps shown.

Percent to Decimal Calculator

Calculator will convert percent into decimal with steps shown.

Greatest Common Divisor/Factor (GCD) Calculator

Calculator will find greatest common factor/divisor (GCF) of given positive numbers with steps shown using either factoring method or prime factorization method.

Least Common Multiple (LCM) Calculator

Calculator will find least (smallest) common multiple of given positive numbers with steps shown using either factoring method or prime factorization method.

Long Division Calculator

Calculator will divide any two numbers (positive or negative, integer or decimal) with steps shown. Enter dividend and divisor and get quotient to a given precision without remainder or quotient with remainder.