Question

so sánh không dùng máy tính

324/219và329/215

Answer 1

\(\frac{324}{219}=1+\frac{105}{219}< 1+\frac{105}{215}< 1+\frac{114}{215}=\frac{329}{215}\Rightarrow\frac{324}{219}< \frac{329}{215}\)