Question

Arrange the fractions 4/5,7/10,8/15 and 17/30 in descending
order. Also add smallest and highest fraction.​

Answer 1

Answer:

first let us find out the LCM of the fractions so that we can simplify it

4/5= 24/30

7/10= 21/30

8/15= 16/30

17/30= 17/30

now we will just put then in descending order:

24/30 >  21/30 >  17/30 >  16/30

or-

4/5 > 7/10  > 17/30  > 8/15

smallest fraction: 8/15

highest fraction: 4/5

if you find the answer correct then pls mark as the brainliest

Answer 2

Given :  fractions 4/5, 7/10, 8/15 and 17/30  

To Find : Arrange the fractions  in descending order.

Add smallest and highest fraction.​

Solution:

4/5, 7/10, 8/15 and 17/30  

To Compare fraction make the denominator Equal

so take LCM of denominator

= LCM ( 5 , 10 , 15 , 30)  = 30

4/5  = 24/30

7/10  = 21/30

8/15 = 16/30

17/30  = 17/30

24  > 21  > 17 >  16

Hence

24/30  > 21/30  > 17/30  > 16/30

4/5  >  7/10  > 17/30  > 8/15

So Descending order is :

4/5  ,  7/10  , 17/30  , 8/15

smallest = 8/15

largest = 4/5  

Add both  

8/15 + 4/5

= (8 + 12) /15

= 20/15

= 4/3

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