5 7 1 4 2 July 8, 2019 16 32 64 128 5 1 7 4 2 3 5 1 7 x 4 2 3 5 1 7 times 4 2 3 5 7 8 4 1 2 5 6 7 4 1 2 9 5 7 4 1 2 5 1 4 2 7 8 in fraction Y 4 5 7 1 2 2/5 + 1 4/7 as a fraction 2 5 7 x 4 1 2 2 5 7 х 4 1 2 Вычислите 2 7 1 4 )* 2 5 1 4 5 7 25 5 7 2 8c 4 1 5d 5 4m 2 m 1 2 7 4 1 2m