AQuA-RAT train #68125 · Number Theory · Divisibility

How many 4-digit numerals begin with a digit that represents a prime…

How many 4-digit numerals begin with a digit that represents a prime and end with a digit that represents a prime number?

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AQuA-RAT — Algebra Question Answering with Rationales (Ling et al., DeepMind, 2017) · train #68125

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