Write the natural numbers from 102 to 113. What fraction of them are prime numbers?
Answer:
Natural numbers from 102 to 113 are 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112 and 113.
Total number of natural numbers from 102 to 113 = 12
103, 107, 109 and 113 are prime numbers from 102 to 113.
Total number of prime numbers from 102 to 113 = 4
Therefore,
of the numbers are prime numbers from 102 to 113.
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