Question

$( + 5) \times ( \frac{3}{7} )$
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Answer 1

$\boxed{\boxed{\boxed{\boxed{\sf{(+5)\times\left(\dfrac{3}{7}\right)=\dfrac{15}{7}}}}}}$

$\boxed{\begin{array}{c}\sf{Para~multiplicar~um~n\acute{u}mero~inteiro}\\\sf{por~uma~frac_{\!\!,}\tilde{a}o~basta~multiplic\acute{a}-lo~pelo}\\\sf{numerador~e~repetir~o~denominador}\end{array}}$