1 / 5 times 2 = 1 / 6 times () = 1 / 7 divided by () Completion

1 / 5 times 2 = 1 / 6 times () = 1 / 7 divided by () Completion


1 / 5 times 2 = 1 / 6 times (12 / 5) = 1 / 7 divided by (5 / 14)



3 / 7 divided by what = 1 / 21


Divide by 9