Bài làm :
Ta có :
\(\frac{63}{59}=\frac{59}{59}+\frac{4}{59}=1+\frac{4}{59}\)\(\frac{57}{53}=\frac{53}{53}+\frac{4}{53}=1+\frac{4}{53}\)Vì 4/59 < 4/53
\(\Rightarrow\frac{63}{59}< \frac{57}{53}\)
Vậy 63/59 < 57/53
63/59 = 1 + 4/59
57/53 = 1 + 4/53
Vì 4/57 < 4/53
Vậy 63/59 < 57/53
Ta có
\(\frac{63}{59}>1;\frac{57}{53}>1\Rightarrow\frac{57}{53}>\frac{57+6}{53+6}=\frac{63}{59}\)
Hok Tốt !!!!!!!!!!!
ko bt
moi hoc lop 6 a