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calculati: 2/3×9/16×32/27; 22/39×26/55×3/4; 7/10×5/77×25/420×0/1250​


Răspuns :

[tex] \frac{2}{3} \times \frac{32}{27} [/tex]

înmulțim și ne dă

[tex] \frac{64}{81} [/tex]

[tex] \frac{22}{39} \times \frac{26}{55} \times \frac{3}{4} [/tex]

inmultim

[tex] \frac{572}{2145} \times \frac{3}{4} [/tex]

[tex] \frac{1716}{8580} [/tex]

[tex] \frac{7}{10} \times \frac{5}{77} \times \frac{25}{420} \times \frac{0}{1250} [/tex]

[tex] \frac{35}{770} \times \frac{25}{420} \times \frac{0}{1250} [/tex]

[tex] \frac{875}{323.400} \times \frac{0}{1250} [/tex]

[tex] \frac{0}{404250000} = 0[/tex]

ok ;-;