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sa se calculeze:7supra 15+2 supra 15+22 supra 15​

Răspuns :

Răspuns:

[tex]\frac{7}{15} +\frac{2}{15} +\frac{22}{15} = \frac{7+2+22}{15} = \frac{31}{15}[/tex]

7/15 +2/15+22/15= 31/15

Succes!