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Find $14^{-1}$ (mod $35$), as a residue modulo 35. (Give an answer between 0 and 34, inclusive.)

 Jul 11, 2021
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Find \(14^{-1} \pmod{35}\), as a residue modulo 35.

(Give an answer between 0 and 34, inclusive.)

 

Because \(\gcd(14,35) = 7 \ne 1\), so

14 is not invertible modulo 35

 

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 Jul 12, 2021

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