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Lcm and gcf of 27 and 45

User Broonix
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gcf: 9

27: 1, 3, 9, 27
45: 1, 3, 5, 9, 15, 45

lcm: 135

27, 54, 81, 108, 135,

45, 90, 135,
User Leantraxxx
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