Question

14/9:8/3=?
5/4+9/5x5/4=?
Tính cách giải luôn hộ mình nhé. Cảm ơn

Answer 1

`14/9:8/3=14/9xx3/8=[2xx7xx3]/[3xx3xx4xx2]=7/12`

`5/4+9/5xx5/4=5/4+9/4=14/4=7/2`

Answer 2

14/9:8/3=7/12
5/4+9/5x5/4=5/4+9/4=14/4=7/2

Answer 3

14/9x3/8=7/12

5/4+9/4=7/2

Answer 4

=7/12

=7/2

Answer 5

7/12

7/2