what is 1/9 divided by 1/7?
1 / 9 ÷ 1 / 7
Remember......that when we divide fractions, we change to multiplication and "invert" the second fraction......so we have...
1 / 9 x 7 /1 = 7 /9 = .77777....
0.01587301587
Sorry, but CPhill got it this time anon