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2007 SMT Algebra Round Problem 6: Revision history

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28 October 2025

  • curprev 19:4119:41, 28 October 2025 Yuhao2012 talk contribs 1,060 bytes +1,060 Created page with "==Problem== What is the largest prime factor of <math>4^9+9^4</math>? ==Solution== By just bashing it out, we get <math>4^9=2^{18}=2^{10}\times2^8=1024\times256=262144</math>..."
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