Find the reciprocal of the following- 2113

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Standard VIII

Mathematics

Identities of Mathematical Operations

Find the reci...

Question

Find the reciprocal of the following:
$\frac{21}{13}$

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Solution

As we know that, reciprocal of a number can be calculated as 1 divided by that number.
$∴ Reciprocal of \frac{21}{13} = 1 \div \frac{21}{13} = \frac{1}{(\frac{21}{13})} = \frac{13}{21}$

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Find the reciprocal of the following:2113

As we know that, reciprocal of a number can be calculated as 1 divided by that number.∴ Reciprocal of 2113=1÷2113=1(2113)=1321

Find the reciprocal of the following:
$\frac{21}{13}$

As we know that, reciprocal of a number can be calculated as 1 divided by that number.
$∴ Reciprocal of \frac{21}{13} = 1 \div \frac{21}{13} = \frac{1}{(\frac{21}{13})} = \frac{13}{21}$