6
14. Fie fractiile:
7 14 5
1 13 15 14 68 2.3 3.5' 2.3.5 21:39
2' 26' 17' 32' 7' 38' 16' 13' 86' 3.5' 7'11.5.3.2 2.3
Stabiliti fractiile ireductibile.
15. Simplificati urmatoarele fractii
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