Question

calculează
a)
$\frac{4}{5} \times \frac{15}{8} =$b)
$\frac{7}{10} \times \frac{20}{21} =$
c)
$\frac{32}{48} \times \frac{16}{32} =$
d)
$\frac{11}{12} \times \frac{24}{33 } =$
e)
$\frac{33}{44} \times \frac{77}{88} \times \frac{55}{22} =$
f)
$\frac{1 \: 313}{3 \: 131} \times \frac{31}{13} =$




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Answer 1

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Multă Baftă!!

Sper că este bine....