Question

Scrie urmatoarele fractii ca o suma de doi sau trei fractii cu acelasi numitor 7_9 13_12 14_14​

Answer 1

Răspuns:

7/9 = 3/9 + 4/9

7/9 = 2/9 + 1/9 + 4/9

13/12 = 3/12 + 10/12

13/12 = 4/12 + 2/12 + 7/12

14/14 = 6/14 + 8/14

14/14 = 4/14 + 7/14 + 3/14

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