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5 votes
List 2/3 , 7/12 , and 3/4 from greatest to least thanks .

2 Answers

0 votes
Forget the numerators, focus on the denominators for now. 3 an 4 are both multiples of 12, so we can multiply
(2)/(3) by 4 and
(3)/(4) by 3 to make all the fractions out of 12. This should make it easier to understand which one is the smallest / biggest.


(2)/(3) × 4 =
(8)/(12)


(3)/(4) × 3 =
(9)/(12)

You leave
(7)/(12) as it is because it's already out of 12.

Now you can see that obviously,

(3)/(4) is the largest fraction, as 9 is the biggest when it's out of 12.
(2)/(3) is the second largest as it's 8 out of 12, which is smaller than 9 but bigger than 7. Obviously, the last is one is
(7)/(12).

So the order is:


(3)/(4),
(2)/(3),
(7)/(12).

User MaMazav
by
7.5k points
3 votes
for this question you should know that:
2/3 = 8/12
and
3/4 = 9/12
so now you can say:
7/12 < 8/12 < 9/12
so:
7/12 < 2/3 < 3/4 :)))
i hope this is helpful
have a nice day
User Adriennoir
by
8.2k points