Odpowiedź:
9 * 4/5 = 36/5 = 7 i 1/5
1 i 1/4 * 6 = 5/4 * 6 = 30/4 = 7 i 2/4 = 7 i 1/2
3 * (4 i 1/9 - 2 i 7/12) = 3 * (4 i 4/36 - 2 i 21/36) = 3 * (3 i 40/36 - 2 i 21/36) = 3 * 1 i 19/36 = 3 * 55/36 = 55/12 = 4 i 7/12
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Odpowiedź:
9 * 4/5 = 36/5 = 7 i 1/5
1 i 1/4 * 6 = 5/4 * 6 = 30/4 = 7 i 2/4 = 7 i 1/2
3 * (4 i 1/9 - 2 i 7/12) = 3 * (4 i 4/36 - 2 i 21/36) = 3 * (3 i 40/36 - 2 i 21/36) = 3 * 1 i 19/36 = 3 * 55/36 = 55/12 = 4 i 7/12