\(\dfrac{47}{19}:\dfrac{15}{32}-\dfrac{47}{19}:\dfrac{15}{17}\\ =\dfrac{47}{19}\times\dfrac{32}{15}-\dfrac{47}{19}\times\dfrac{17}{15}\\ =\dfrac{47}{19}\times\left(\dfrac{32}{15}-\dfrac{17}{35}\right)\\ =\dfrac{47}{19}\times1\\ =\dfrac{47}{19}\)
`@An`