\(\frac{17}{15}=\frac{493}{435};\frac{31}{29}=\frac{465}{435};493>465=>\frac{17}{15}>\frac{31}{29}\)
\(\frac{17}{15}\)>\(\frac{31}{29}\)
Ta có 17/15 = 663/435
và 31/29 = 465/435
Vì 663/435 > 465/435
Do đó: 17/15> 31/29
\(\frac{17}{15}\)và \(\frac{31}{29}\)\(\) :\(\frac{17}{15}>\frac{31}{29}\)