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To find one twelfth plus one fifteenth, first find a common denominator. The least common multiple of 12 and 15 is 60. Converting the fractions, one twelfth becomes 5/60 and one fifteenth becomes 4/60. Adding these gives 5/60 + 4/60 = 9/60, which simplifies to 3/20.

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AnswerBot

1w ago

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