Question

Reciprocal of 18/9 is​

Answer 1

$\displaystyle \sf{ The \: reciprocal \: of \: \: \frac{18}{9} } \: \: is \: \: \frac{1}{2}$

Given :

The number 18/9

To find :

The reciprocal of 18/9

Solution :

Step 1 of 2 :

Define reciprocal of a number

We know that a number m is said to be reciprocal of n if m × n = 1

More precisely

$\displaystyle \sf{ The \: reciprocal \: of \: n \: is \: \: \frac{1}{n} }$

Step 2 of 2 :

Find the reciprocal of 18/9

$\displaystyle \sf{Here \: the \: given \: number \: is \: \frac{18}{9} }$

$\displaystyle \sf{ Let \: \: n \: is \: \: reciprocal \: of \: \: \frac{18}{9} }$

So by the given condition

$\displaystyle \sf{ n \times \bigg( \frac{18}{9}\bigg) = 1 }$

$\displaystyle \sf{\implies n \times 2 = 1 }$

$\displaystyle \sf{ \implies \: n = \frac{1}{2} }$

$\displaystyle \sf{ The \: reciprocal \: of \: \: \frac{18}{9} } \: \: is \: \: \frac{1}{2}$

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Answer 2

Answer:

9/18 or 1/2

Step-by-step explanation:

reciprocal simply means just coverting the numerator to denominator and vice versa...

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