Greatest common divisor and least common multiple of any list of whole numbers.
The GCD (greatest common divisor, also called HCF) is the largest number that divides all your numbers evenly. The LCM (least common multiple) is the smallest number that all of them divide into.
Yes. Enter any list separated by spaces, commas or new lines and it computes the GCD and LCM across the whole set.
GCD uses the Euclidean algorithm pairwise across the list; LCM uses the identity lcm(a,b) = a*b/gcd(a,b), folded across all numbers.