Question

So sánh các phân số

\(\frac{25}{53}\);\(\frac{2525}{5353}\);\(\frac{252525}{535353}\)

Mong các bạn giúp minh

Answer 1

\(\frac{2525}{5353}=\frac{2525:101}{5353:101}=\frac{25}{53}\)

\(\frac{252525}{535353}=\frac{252525:10101}{535353:10101}=\frac{25}{53}\)

Vậy\(\frac{25}{53}=\frac{2525}{5353}=\frac{252525}{535353}\)

Answer 2

Có : 2525/5353 = 25 x 101 / 53 x 101 = 25/53

252525/535353 = 25 x 10101 / 53 x 10101 = 25/53

=> 25/53 = 2525/5353 = 252525/535353

Tk mk nha

Answer 3

ba phân số:\(\frac{25}{35}\)=\(\frac{2525}{3535}\)=\(\frac{252525}{353535}\)

Vì \(\frac{2525}{3535}\)rút gọn bằng \(\frac{25}{35}\)                                     \(\frac{252525}{353535}\)rút gọn bằng \(\frac{25}{35}\)

NÊN 3 PHÂN SỐ TRÊN BẰNG NHAU

Answer 4

\(\frac{2525}{5353}=\frac{25.101}{53.101}=\frac{25}{53}\)

\(\frac{252525}{535353}=\frac{25.10101}{53.10101}=\frac{25}{53}\)

\(\Rightarrow\frac{25}{53}=\frac{2525}{5353}=\frac{252525}{535353}\)