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Cum se rezova 3supra 8-1supra8=


Răspuns :

[tex] \frac{3}{8} - \frac{1}{8} = \frac{3-1}{8} = \frac{2}{8} \\ \\ Simplificam cu 2 : \\ \\ [/tex]

[tex] \frac{1}{4} ------------------------------ \\ \\ Succes ![/tex]
3 / 8 - 1 / 8 = ( 3 - 1) / 8 = 2 / 8 = ( 2 : 2) / ( 8 : 2) = 1 / 4