LCM equation

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Chef is exploring a new mathematical problem, which can be stated as follows: where [x] means greatest integer which doesn't exceed x. Chef wants you to answer some questions for a given pair of integers N, K: What is the least common multiple of F(N, 1), F(N, 2), ... , F(N, K) modulo 109 + 7. Chef is not willing to give you all queries at once. Instead, he gives you the first query and

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solution.cppC++17

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