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The reciprocal of a number is one divided by the number. The product of a number and its reciprocal equals one.

The easiest way to get the reciprocal of a number is to put the number in the form of a fraction then swap the numerator with the denominator.

  • The reciprocal of 2/3 is 3/2.
  • The reciprocal of 123/5564 is 5564/123.
  • The reciprocal of 1/5 is 5.
  • The reciprocal of 73 is 1/73.
  • The reciprocal of x is 1/x.
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Q: What is the reciprocal of a real number?
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Related questions

Does every real number have a reciprocal?

No, 0 does not have a reciprocal, yet 0 is a real number.


What real number does not have reciprocal?

0 has no reciprocal


Which real number does not have a reciprocal?

Zero


What is the minimum value of sum of a positive real number and its reciprocal?

This minimum is achieved when the number is 1 (and the reciprocal therefore is also 1).


What is the product of any nonzero real number and its reciprocal?

The product of any nonzero real number and its reciprocal is the number 1. This can be mathematically given as n multiplied by 1/n, where n represents the nonzero real number. The product of these two terms is 1.


Which real number does have a reciprocal and why?

0. It does not simply because it does not have a true value


Is the product of a nonzero number and its reciprocal is 0?

Let's say that the nonzero real number is n. Then the reciprocal would be (1/n). So the product is the following n*(1/n)=(n/n)=1 In conclusion the product of any nonzero real number and it's reciprocal is always 1.


How many numbers have no reciprocal?

In the context of real numbers, only the number 0.


What is the reciprocal of 10.1?

The reciprocal of any number is 1 divided by that number. Therefore, the reciprocal of 10.1 is 1/10.1.The reciprocal of any number is 1 divided by that number. Therefore, the reciprocal of 10.1 is 1/10.1.The reciprocal of any number is 1 divided by that number. Therefore, the reciprocal of 10.1 is 1/10.1.The reciprocal of any number is 1 divided by that number. Therefore, the reciprocal of 10.1 is 1/10.1.


Real life application to the reciprocal function?

There are no real life applications of reciprocal functions


The reciprocal of a number plus the reciprocal of twice the number equalsone half Find the number?

The reciprocal of a number plus the reciprocal of twice the number equals Find the number. 1/2 find the number


How do you find the reciprocal of a whole number and a fraction?

Number x Reciprocal = 1 Therefore Reciprocal = 1/Number