Verified answer

Ответ:

30mnk

Пошаговое объяснение:

5 * m * 2 6/11 * n * 2 5/14 * k =

(5 * 2 6/11 * 2 5/14) * m * n * k =

(5 * 28/11 * 33/14) * m * n * k =

(5 * 2/1 * 3/1) * m * n * k =

(5 * 6) * m * n * k = 30 * m * n * k = 30mnk