Answer
a) 11/13
b) 7/9
c) -37/41
d) -13/15
e) 6/11
f) 12/17
g) 7/11
h) 11/13
Work Step by Step
In order to simplify, we cancel out the greatest common factor:
a) $ = (9)(11)/(9)(13) = 11/13$
b) $ = (7(25)/9(25)) = 7/9$
c) $ = -37(3)/(41)(3) = -37/41$
d) $ = -13(18)/(15)(18) = -13/15$
e) $ = 6(45)/(11)(45) = 6/11$
f) $ = 27(12) / 27(17) = 12/17$
g)$= 7(13)/11(13) = 7/11$
h) $ = 11(17)/13(17) = 11/13$