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(8/9+64/81+2/3)×3/4÷128/243×16/27

Răspuns :

[tex]( \frac{72}{81} + \frac{64}{81} + \frac{54}{81} )* \frac{3}{4} * \frac{243}{128} * \frac{16}{27} [/tex]
[tex] \frac{190}{81}* \frac{3}{4} * \frac{243}{128} * \frac{16}{27} [/tex]
simplificam
[tex] \frac{190}{1} * \frac{1}{4} * \frac{1}{128} * \frac{16}{3} [/tex]
[tex] \frac{190}{4} * \frac{1}{24} = \frac{95}{48} [/tex]