Question

simplique as frações

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Answer 1

$\Large\boxed{\begin{array}{l}\tt c)\\\begin{array}{c|c}\sf8,6&\boxed{\sf2}\\\sf 4,3&\sf2\\\sf2,3&\sf2\\\sf1,3&\sf3\\\sf1,1\end{array}\\\sf m\cdot d\cdot c(8,6)=2\\\sf\dfrac{8\div2}{6\div2}=\dfrac{4}{3}\end{array}}$

$\Large\boxed{\begin{array}{l}\tt d)\\\begin{array}{c|c}\sf12,9&\sf2\\\sf6,3&\sf2\\\sf3,3&\boxed{\sf3}\\\sf1\end{array}\\\sf m\cdot d\cdot c(12,9)=3\\\sf\dfrac{12\div3}{9\div3}=\dfrac{4}{3}\end{array}}$

$\Large\boxed{\begin{array}{l}\tt e)\\\begin{array}{c|c}\sf8,12&\boxed{\sf2}\\\sf4,6&\boxed{\sf2}\\\sf2,3&\sf2\\\sf1,3&\sf3\\\sf1,1\end{array}\\\sf m\cdot d\cdot c(8,12)=2\cdot2=4\\\\\sf\dfrac{8\div4}{12\div4}=\dfrac{2}{3}\end{array}}$