\(6\times\dfrac{3}{4}=\dfrac{6\times3}{4}=\dfrac{18}{4}=\dfrac{9}{2}\)
\(\dfrac{9}{10}\times\dfrac{7}{3}\times\dfrac{5}{14}=\dfrac{9\times7\times5}{10\times3\times14}=\dfrac{315}{420}=\dfrac{3}{4}\)
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