/**
 * Returns the greatest common divisor of two numbers.
 *
 * @param a
 * @param b
 */
declare function gcd(a: bigint, b: bigint): bigint;
/**
 * Returns the least common multiple of two numbers.
 *
 * @param a
 * @param b
 */
declare function lcm(a: bigint, b: bigint): bigint;

export { gcd, lcm };