Question

so sánh 17/19 và 1717/1919

Answer 1

\(\frac{17}{19}=\frac{1717}{1919}\)

Answer 2

ta có : \(\frac{1717}{1919}=\frac{1717\div101}{1919\div101}=\frac{17}{19}\)

\(\Rightarrow\frac{17}{19}=\frac{1717}{1919}\)

vậy...................

Answer 3

Bằng nhau

Answer 4

1717/1919=1717:101/1919/101=17/19 => 17/19 = 1717/1919

Answer 5

Ta có:

\(\frac{1717}{1919}=\frac{17.101}{19.101}=\frac{17}{19}\)

--> \(\frac{1717}{1919}=\frac{17}{19}\)

Vậy \(\frac{1717}{1919}=\frac{17}{19}\)