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REZOLVA FRACTA 5 SUPRA 42 PLUS 10 SUPRA 63

Răspuns :

Răspuns:

[tex] \frac{5}{42} + \frac{10}{63} = \frac{15}{126} + \frac{20}{126} = \frac{35}{126} = \frac{5}{18} [/tex]