Recurring Decimals

Question 1:

0. 7 .
7 9

Question 2:

0. 7 . 8 .
78 99 = 26 33

Question 3:

0. 3 . 8 8 .
388 999

Question 4:

0. 0 3 . 2 .
32 990 = 16 495

Question 5:

0. 8 3 .
75 90 = 5 6

Question 6:

0. 5 1 . 3 .
508 990 = 254 495