5 lmcj 1 c 9 3 mul 2 2 5 6 7 July 8, 2019 16 32 64 128 5) 5/9 * m + 2/3 * m 6) 3/4 * m - 1/6 * m 9 ч 6 мин - 5 ч 23 мин=