\(\frac{1.4}{2.3}\)x\(\frac{2.5}{3.4}\)x\(\frac{3.6}{4.5}\)x.........x\(\frac{2013.2016}{2014.2015}\)=\(\frac{1.2.3....2013}{2.3.4...2014}\)x \(\frac{4.5.6....2016}{3.4.5....2015}\)
=\(\frac{1}{2014}\)x \(\frac{2016}{3}\)
=\(\frac{2016}{6042}\)= \(\frac{336}{1007}\)