Next, $5^1 = 5$, $5^2 = 25 \equiv 1 \pmod8$, so powers of 5 mod 8 also cycle every 2: $5, 1, 5, 1, \dots$

Next, $5^1 = 5$, $5^2 = 25 \equiv 1 \pmod8$, so powers of 5 mod 8 also cycle every 2: $5, 1, 5, 1, \dots$ - ToelettAPP

📅 March 10, 2026 👤 scraface

Mar 10, 2026

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