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Write the original denominator as the new numerator, the original numerator as the new denominator, that is turn it upside down:

the reciprocal of a/b is b/a;

for example the reciprocal of 2/5 is 5/2.


Invert it: eg reciprocal of 3/4 = 4/3

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Q: How do you find the reciprocal of a fraction?
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Related questions

Do you find the reciprocal in a fraction multiplication?

To get the reciprocal of a fraction, exchange the numerator and denominator.


What ia a reciprocal fraction?

The reciprocal of the fraction is simply the fraction raised to the -1 power. Simply "flip the fraction upside down" to find the reciprocal. e.g. 3/23 has a reciprocal of 23/3.


What is reciprocal of -3?

1/3. The fraction for 3 is 3/1, and to find a reciprocal, you have to flip the fraction.


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

Number x Reciprocal = 1 Therefore Reciprocal = 1/Number


How do you find the reciprocal of onehalf?

To find the reciprocal of a fraction, you turn it upside down. So the reciprocal of 1/2 is 2/1, or just 2.


How do you find the reciprocal in a fraction?

Switch the numerator with the denominator.


How do you find the reciprocal of a whole number?

To find the reciprocal of a whole number, you must first write it as a fraction. You do this by writing x/1, if the number is 4, it would be 4/1. Then you would find the reciprocal of that fraction. So using the same example, the reciprocal of 4 is 1/4.


Find the reciprocal for two fifths?

5/2 To find the reciprocal, you flip the top (numerator) and bottom (denominator) of the fraction.


When the numerator and denominator of a fraction are switched the new fraction is called?

It is called the reciprocal of a fraction when the fraction is turned upside down.To find reciprocal of a mixed number, convert the whole number to the fraction and create an improper fraction: 22/4 becomes 10/4 and the reciprocal is 4/10


What is the reciprocal of 2 over 13?

To find the reciprocal of a fraction, simply flip the fraction. So the reciprocal of 2 over 13 is 13 over 2. 2/13 ---> 13/2


When do you take the reciprocal of a fraction?

You take the reciprocal of a fraction when you want to invert the numerator and the denominator. The reciprocal of a fraction is found by flipping the fraction upside down. For example, the reciprocal of 2/3 is 3/2.


What is a reciprocal of a fraction?

A reciprocal of a fraction is when you interchange the numerator and the denominator.Example:3/5: reciprocal = 5/3The reciprocal of a fraction is when you interchange the numerator and the denominator.Example:3/5: reciprocal = 5/3