The Texas Alliance of Groundwater Districts (TAGD) has a fully interactive groundwater conservation district (GCD) database that includes detailed information about each district in Texas.

When one of a and b is zero, the GCD is the absolute value of the nonzero integer: gcd (a, 0) = gcd (0, a) = |a|. This case is important as the terminating step of the Euclidean algorithm.

Aug 1, 2025 · The greatest common factor (GCF or GCD or HCF) of a set of whole numbers is the largest positive integer that divides evenly into all numbers with zero remainder.

Jan 24, 2026 · There are multiple methods to find the Greatest Common Divisor (GCD) such as: The prime factorization method involves breaking each number down into its prime factors (prime …

Feb 14, 2026 · The greatest common divisor GCD (a,b,c,...) can also be defined for three or more positive integers as the largest divisor shared by all of them. Two or more positive integers that have …

Use this page to calculate the gcd of a set of two or more numbers.

Free Online Greatest Common Divisor (GCD) calculator - Find the gcd of two or more numbers step-by-step

The Greatest Common Divisor (GCD) refers to the greatest number that is a common divisor for a given set of numbers. It is also termed as the Highest Common Factor (HCF) or the Greatest Common …

The greatest common divisor (GCD), also called the greatest common factor, of two numbers is the largest number that divides them both. For instance, the greatest common factor of 20 and 15 is 5, …

Locally governed districts for the management of groundwater supplies, with limited management planning oversight by the Groundwater Planning and Assessment Team. Map, contact list, and other …