115,952 views
18 votes
18 votes
Order the numbers from least to greatest.

And PLEASE explain, PLEASE on how you got the answer

Order the numbers from least to greatest. And PLEASE explain, PLEASE on how you got-example-1
User Farnaz
by
3.1k points

2 Answers

25 votes
25 votes

Answer:


(1)/(3), (2)/(5) , (3)/(4) , (4)/(5)

Explanation:

Start by making a common denominator. That way we can just compare the numerators of the fractions and easily order then from least to greatest. Start by finding the LCM(least-common-multiple) of the denominators.

The LCM of 3, 4, and 5, is 60.

So let's make each of the fractions have a denominator of 60.

Start with
(2)/(5),


(2)/(5) =(x)/(60), no we have to solve for x, and since we multiply by 12 to get to 60 from 5, we multiply 2 by 12 as well.

So,
x=24.

Now do the same for each fraction.


(1)/(3) =(x)/(60), we multiply by 20, so
x=20


(4)/(5) =(x)/(60), we multiply by 12, so
x=48


(3)/(4)=(x)/(60), we multiply by 15, so
x=45

So now are new fractions are
(24)/(60) , (20)/(60) ,(48)/(60) , (45)/(60)

Now just order these like normal since they have a common denominator.


(20)/(60) ,(24)/(60) , (45)/(60) , (48)/(60)

Now revert them and make them there original values


(1)/(3), (2)/(5) , (3)/(4) , (4)/(5)

User Luigi Cortese
by
2.7k points
25 votes
25 votes
1/3 2/5 3/4 4/5 is the answer
User Oswald
by
3.1k points