What is the sum of the reciprocals of all of the positive integer factors of 18? Express your answer as a common fraction.
1 answer:
Answer:
39/18 = 13/6 = 2 1/6
Step-by-step explanation:
factors are 1,2,3,6,9,18
so the reciprocals are
1/1, 1/2, 1/3, 1/6, 1/9, 1/18
when added the sum is 39/18 or 2 1/6
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2 solution
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<u>Answer:</u>
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