Question

so sánh phân số\(\frac{5}{8}va\frac{7}{10}\)

Answer 1

\(\frac{5}{8}=0,625;\frac{7}{10}=0,7\)

vì \(0,625< 0,7\)NÊN \(\frac{5}{8}< \frac{7}{10}\)

VẬY \(\frac{5}{8}< \frac{7}{10}\)

TK MN NHÉ

Answer 2

Quy đồng, ta có:

\(\frac{5}{8}=\frac{25}{40}\)

\(\frac{7}{10}=\frac{28}{40}\)

Vì \(25< 28\)nên \(\frac{25}{40}< \frac{28}{40}\)

 \(\Rightarrow\frac{5}{8}< \frac{7}{10}\)