Write the natural numbers from 2 to 12. What fraction of them are prime numbers?

Sum

Natural numbers from 2 to 12 are

2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12

Total number of natural numbers given = 11

Number of prime numbers = 5

∴ Required Fraction = `5/11`

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