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    Multiplicative Inverse

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    By brute force, find a multiplicative inverse to 31 mod 100. Is there only one, or can you find more??

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    https://brainmass.com/math/linear-algebra/multiplicative-inverse-11571

    Solution Preview

    Solution. Since 1/31*31=1 (mod 100),
    101/31*31=1 (mod 100),
    ...

    Solution Summary

    A multiplicative inverse is calculated.

    $2.49

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