Let 1080 K=l Find the least nonnegative integer with (mod 25).
Added by Justin G.
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We can use the extended Euclidean algorithm to do this: 25 = 1080 * 0 + 25 * 1 1080 = 25 * 43 + 5 25 = 5 * 5 + 0 So, we have: 5 = 1080 * (-43) + 25 * 901 Therefore, the inverse of 1080 modulo 25 is 901. Show more…
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