Ответ:

Пошаговое объяснение:

426 ( 1,2,3,6,71,142,213,426)

462(1,2,3,6,7,11,14,21,22,33,42,66,77,154,231,462)

264(1,2,3,4,6,8,11,12,22,24,33,44,66,88,132,264)

624(1,2,3,4,6,8,12,13,16,24,26,39,48,52,78,104,156,208,312,624)

642(1,2,3,6,107,214,321,642)

246(1,2,3,6,42,82,123,246)

НОД=6