Không quy đồng mẫu số, hãy so sánh các phân số sau:
\[a]\;\frac{{1995}}{{1996}}\;\,...\,\;\frac{{1996}}{{1997}}\] \[c]\;\;\frac{{2121}}{{3737}}\;\,...\,\;\frac{{212121}}{{373737}}\] \[e]\;\;\frac{{18}}{{17}}\;\,...\,\;\frac{{13}}{{27}}\]
\[b]\;\frac{{16}}{{27}}\;\,...\,\;\frac{{15}}{{29}}\] \[d]\;\frac{{2010}}{{2011}}\;\,...\,\;\frac{{17}}{{16}}\] \[f]\;\frac{{327}}{{326}}\;\,...\,\;\frac{{326}}{{325}}\]
A.
B.
C.
a] > c] = e] >
b] > d]