noun Date: 1851 the largest integer or the polynomial of highest degree that is an exact divisor of each of two or more integers or polynomials
GREATEST COMMON DIVISOR
Meaning of GREATEST COMMON DIVISOR in English
Merriam Webster. Explanatory English dictionary Merriam Webster. Толковый словарь английского языка Мерриам-Уэбстер. 2012