The fraction obtained after interchanging the numerator and denominator of given fraction; is known as Reciprocal of a given Fraction.
 
 In other words, a fraction obtained after inverting the given fraction is called Reciprocal of that given Fraction
 
 Example = Find the reciprocal of 4/5 
 Answer      = In the given Fraction 4/5
 Numerator = 4
 Denominator = 5
 
 And we know to find the reciprocal we have to interchange the numerator and denominator, so we get
 
 Numerator = 5
 Denominator = 4
 And Hence Reciprocal of given fraction = 5/4
  
 Now let's try to find reciprocal of below more fraction :
 
 Reciprocal of 1/5 = 5/1
 
 Reciprocal of 23/10 = 10/23
 
 Reciprocal of 100/2 = 2/100
 
 Reciprocal of 11/5 = 5/11
 
        
        
        
        
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