Calculate the L.C.M of 2/5, 4/ 7, 3/7, 6/13 is

Calculate the L.C.M of 2/5, 4/ 7, 3/7, 6/13 is :

This problem repeats another one in the library (at most with different numbers), so it's left out of browsing.

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AQuA-RAT — Algebra Question Answering with Rationales (Ling et al., DeepMind, 2017) · train #17336

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