Question

[Đỗ Đình Tiến]

so sánh 2 phân số:

 2005/2006và200520052005/200720072007

Answer 1

[o0o I am a studious person o0o]

\(\frac{2005}{2006}\)

\(\frac{200520052005}{200720072007}\)

\(Do2006< 200720072007\Rightarrow\frac{2005}{2006}>\frac{200520052005}{200720072007}\)

Answer 2

[Le Thi Khanh Huyen]

\(\frac{200520052005}{200720072007}=\frac{2005\times100010001}{2007\times100010001}\)

\(=\frac{2005}{2007}< \frac{2005}{2006}\)