Question

Найдите НОК(20,51,70) НОД(20,51,70)

Answer 1

20 = 2 * 2 * 5,
51 = 3 * 17,
70 = 2 * 5 * 7,

НОК (20,51,70) = 2 * 5 * 2 * 3 * 17 * 7 = 7140,

НОД (20,51,70) = 1

Answer 2

Спасибочки

Answer 3

:))