AQuA-RAT train #15251 · Number Theory · Divisibility
If integer k is equal to the sum of all even multiples…
If integer k is equal to the sum of all even multiples of 35 between 280 and 630, what is the greatest prime factor of k?
This problem repeats another one in the library (at most with different numbers), so it's left out of browsing.
AQuA-RAT — Algebra Question Answering with Rationales (Ling et al., DeepMind, 2017) · train #15251
Stuck? A gentle nudge
No hints for this one.
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