Respuesta :

Let's look at what would go last.
4/2 is more than 1.
2/7, 1/2, 5/6, and 4/2

1/2 = 0.5

5/6 = 0.833...

2/7 = 0.29

4/2 = 2

Least to greatest:  0.29, 0.5, 0.833..., and 2

or

2/7, 1/2, 5/6, and 4/2