I am a beginner with Number theory and I came across a problem which I could not solve

Remainder when \(2^{1990}\) is divided by \(1990\) ??

Please state the theorem used in this as well as the algorithm.

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`*italics*`

or`_italics_`

italics`**bold**`

or`__bold__`

boldNote: you must add a full line of space before and after lists for them to show up correctlyparagraph 1

paragraph 2

`[example link](https://brilliant.org)`

`> This is a quote`

Remember to wrap math in \( ... \) or \[ ... \] to ensure proper formatting.`2 \times 3`

`2^{34}`

`a_{i-1}`

`\frac{2}{3}`

`\sqrt{2}`

`\sum_{i=1}^3`

`\sin \theta`

`\boxed{123}`

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TopNewesthttp://answers.yahoo.com/question/index?qid=20080829233721AAo0yuM http://in.answers.yahoo.com/question/index?qid=20110627032530AAc2u8l Check these links out...probably they might help you....

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Ya these were probably helpful! But its difficult to digest all such material.

Thanks for helping!

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You r most welcome!!

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Fermat's Little Theorem

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