Question

Điền dấu thích hợp vào chỗ chấm

\(\frac{3}{5}\)... \(\frac{7}{9}\)

Answer 1

3/5=27/45

7/9=35/45

Vì: 27/45<35/45=>3/5<7/9

Answer 2

3/5 < 7/9

Answer 3

3/5 < 7/9

Answer 4

3/5= (3x9)/(5x9)= 27/45

7/9= (7x5)/(9x5) = 35/45

Vì: 27/35< 35/45 => 3/5< 7/9

Answer 5

3/5= (3x9)/(5x9)= 27/45

7/9= (7x5)/(9x5) = 35/45

Vì: 27/35< 35/45 => 3/5< 7/9

Answer 6

3/5= (3x9)/(5x9)= 27/45

7/9= (7x5)/(9x5) = 35/45

Vì: 27/35< 35/45 => 3/5< 7/9