Ta có :
\(1-\frac{36}{43}=\frac{7}{43}\)
\(1-\frac{47}{54}=\frac{7}{54}\)
Vì \(\frac{7}{43}>\frac{7}{54}\)nên \(\frac{36}{43}< \frac{47}{54}\)
Ta có:
\(\frac{36}{43}=1-\frac{7}{43}\)
\(\frac{47}{54}=1-\frac{7}{54}\)
\(\frac{7}{43}>\frac{7}{54}\)
Nên \(\frac{36}{43}< \frac{47}{54}\)