So sánh:

  \(\frac{31}{41}\) va \(\frac{313}{413}\)              b ,       \(\frac{53}{57}\) và  \(\frac{531}{571}\)

so sánh \(\frac{31}{41}và\frac{313}{413}\)

So sánh (không quy đồng):

\(\dfrac{31}{41}\)và \(\dfrac{313}{413}\)

\(SO\)\(SÁNH\)

\(A=\frac{31}{23}-\left(\frac{7}{32}+\frac{8}{2}\right)\)VÀ \(B=\left(\frac{1}{3}+\frac{12}{67}+\frac{13}{41}\right)-\left(\frac{79}{67}-\frac{28}{41}\right)\)

a )So sánh \(\frac{41}{91}\)và \(\frac{411}{911}\)

b) so sánh \(\frac{113}{115}\)và \(\frac{93}{95}\)

c)So sánh \(\frac{13}{53}\)và \(\frac{11}{30}\)

So sánh : A = \(\frac{31}{23}+\left(\frac{7}{23}+\frac{8}{2}\right)\)và B = \(\left(\frac{1}{3}+\frac{12}{67}+\frac{13}{41}\right)-\left(\frac{79}{67}+\frac{28}{41}\right)\)

So sánh:

\(\frac{419}{-723}\)và \(\frac{-697}{-313}\)

so sánh: A= \(\frac{31}{23}-\left[\frac{7}{32}+\frac{8}{2}\right]\) và    B=\(\left[\frac{1}{3}+\frac{12}{67}+\frac{13}{41}\right]-\left[\frac{79}{67}-\frac{28}{41}\right]\)

So sánh một cách hợp lí:\(\frac{20}{41}\)và \(\frac{31}{60}\)

                                        \(\frac{2016}{2013}\)và\(\frac{2017}{2014}\)