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What is the product of a number and its reciprocal?

Correct Answer: 1

Explanation:

The product of a number and its reciprocal is always equals to 1.


 


For Example : Let the number be 4.


Now, its reciprocal is 1/4


Hence, required product = 4 x 1/4 = 1.


 


Now, take the number as -15.


Then its reciprocal is -1/15


Required product = -15 x -1/15 = 1.


 


Hence, the product of a number and its reciprocal is 1.


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