Выполни действие: 1) 14/27 * 6/7 = 2) 8/9 * 1 1/8 = 3) 4 4/7 * 3/8 = 4) 7/8 * 4 = 5) 5/6 * 5/9 = 6) 6 * 4 1/3 = 7) 7 1/2 * 1 5/9 =

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Выполни действие: 1) 14/27 * 6/7 = 2) 8/9 * 1 1/8 = 3) 4 4/7 * 3/8 = 4) 7/8 * 4 = 5) 5/6 * 5/9 = 6) 6 * 4 1/3 = 7) 7 1/2 * 1 5/9 =

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1) 14/27 * 6/7 = (14 * 6) / (27 * 7) = (2 * 6) / 27 = 12/27 = 4/9 2) 8/9 * 1 1/8 = 8/9 * 9/8 = 72/72 = 1 3) 4 4/7 * 3/8 = 32/7 * 3/8 = (4 * 3) / 7 = 12/7 = 1 5/7 4) 7/8 * 4 = 7/8 * 4/1 = 28/8 = 7/2 = 3 1/2 5) 5/6 * 5/9 = 25/54 6) 6 * 4 1/3 = 6 * 13/3 = (6 * 13) / 3 = 2 * 13 = 26 7) 7 1/2 * 1 5/9 = 15/2 * 14/9 = (5 * 7) / (1 * 3) = 35/3 = 11 2/3

Выполни действие: 1) 14/27 * 6/7 = 2) 8/9 * 1 1/8 = 3) 4 4/7 * 3/8 = 4) 7/8 * 4 = 5) 5/6 * 5/9 = 6) 6 * 4 1/3 = 7) 7 1/2 * 1 5/9 =

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