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DennyG
a fost răspuns

[tex] \frac{7}{15} + \frac{1}{3} + \frac{1}{2} =
[/tex]

Răspuns :

numitorul comun este 30

7/15+1/3+1/2=14/30+10/30+15/30=39/30=13/10
7/15+1/3+1/2=14/30+10/30+15/30=39/30=13/10

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