Найти НСК (240; 324;450)
240 = 2 * 2 * 2 * 2 * 3 * 5,
324 = 2 * 2 * 3 * 3 * 3 * 3,
450 = 2 * 3 * 3 * 5 * 5,
НСК (240; 324;450) = 2 * 2 * 2 * 2 * 3 * 3 * 3 * 3 * 5 * 5 = 32400