AQuA-RAT train #2394 · Number Theory · Digits

8+88+888+.....+8888........8888

8+88+888+.....+8888........8888. There are 21 “8” digits in the last term of the series. Find the last three digits of the sum.

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AQuA-RAT — Algebra Question Answering with Rationales (Ling et al., DeepMind, 2017) · train #2394

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