\(\frac{2013.2014-2011}{2014.2011+2017}\)
\(=\frac{\left(2011+2\right).2014-2011}{2014.2011+2017}=\frac{2011.2014+2.2014-2011}{2014.2011+2017}\)
\(=\frac{2011.2014+2017}{2014.2011+2017}\)
\(=1\)
= 4054180 - 2011 /4050154 + 2017 = 4052169 / 4052171
\(\frac{\left(2011+2\right).2014-2011}{2014.2011+2017}=\frac{2011.2014+2.2014-2011}{2014.2011+2017}=\frac{ }{ }\)\(\frac{2011.2014+4028-2011}{2014.2011+2017}=\frac{2011.2014+2017}{2014.2011+2017}=1\)
