Lemma
MediumDivisibility
AQuA-RAT train #33127 · Number Theory · Divisibility

If n is a positive integer, what is the remainder when (7^(4n+3))(3^n)…

If n is a positive integer, what is the remainder when (7^(4n+3))(3^n) is divided by 10?

This problem repeats another one in the library (at most with different numbers), so it's left out of browsing.

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AQuA-RAT — Algebra Question Answering with Rationales (Ling et al., DeepMind, 2017) · train #33127

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