Respuesta :

Answer:

2/7

Step-by-step explanation:

1

2

÷  

1 3

4

=  

1

2

÷  

7

4

=  

1

2

×  

4

7

=  

1 × 4

2 × 7

=  

4

14

=  

4 ÷ 2

14 ÷ 2

=  

2

7