Eighteen problems to a sheet, the same count as the multiplying page, because dividing fractions is multiplying with one extra step: flip the second fraction over and multiply straight across. No common denominator is needed, so the Denominators setting does not appear here either.
The flip is the whole idea, and it is worth being able to say why it works: dividing by 2/3 is the same as multiplying by 3/2, because a third of something goes into it three times per whole. A student who divides 1/2 by 3/4 and writes 4/6 has done the arithmetic and left the answer unreduced - which the key will show as 2/3.
Keep the first fraction, flip the second one so its numerator and denominator swap, and multiply the two straight across. Then reduce the result.
Because dividing by a number is the same as multiplying by its reciprocal. Dividing by 3/4 asks how many three-quarters fit in something, and that is what multiplying by 4/3 counts.
In lowest terms, and as a mixed number rather than an improper fraction - so 6/4 is given as 1 1/2 and 8/4 as 2. Turn on Include Answer Pages to print the key behind the sheet.
Dividing never needs a common denominator, so the like/unlike choice would make no difference. It appears on the adding and subtracting pages instead.