cancelling fractions

maybe slightly too many questions....
(not using a calculator, especially a scientific one, unless it's to check results)

the equivalent fractions below
involve all of the digits, 1 to 9

there are several more 1 to 9 versions for some of the fractions

reference: ben vitalis at fun with num3ers
many thanks to him

practice at multiplying and dividing

there is another one for a third