Question

A diferença 1,333.. - 0,1666... vale quanto?

Answer 1

1,333...

13-1/90 = 12/9 : 3 = 4/3


0,166... 

16-1/9= 15/90 =  1/6


4/3-1/6

mmc 

3,6/3
1,2/2
1,1 = 6 

8-1/6 = 7/6