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Question

Arrange the fractions given below in order from greatest to least (Descending order)

417,1321,1914,247


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Solution

The improper fraction of 417,1321,1914,247is

417=28+17=2971321=21+321=2421=871914=14+914=2314247=14+47=187

Since, the denominator of given fraction are not same

The LCM of 7,14 is 14

Converting each of the given fractions into equivalent fraction with denominator as 14

Consider 297×14=58

On multiplying both numerator and denominator by 58, we have

29×587×58=5814

Consider 87×14=16

On multiplying both numerator and denominator by 16, we have

8×167×16=1614

Consider 2314×14=23

On multiplying both numerator and denominator by 23, we have

23×2314×23=2314

Consider 187×14=36

On multiplying both numerator and denominator by 21, we have

18×367×36=3614

Hence, the like fractions of 297,87,2314,187 is 5814,1614,2314,3614.

Now the denominator of given fraction not same

The descending order of 417,1321,1914,247is 5814,3614,2314,1614


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