A prime number is a natural number greater than 1 that is not a product of two smaller natural numbers. A natural number greater than 1 that is not prime is called a composite number. For example, 5 is prime because the only ways of writing it as a product, 1 × 5 or 5 × 1, involve 5 itself.
In between 10 and 20 the prime number available are 11, 13, 17 and 19. So, you just need to add the numbers to get the sum of the given question.
Answers & Comments
Answer:
11 + 13 + 17 + 19 = 60
The final answer is 60.
Explanation:
A prime number is a natural number greater than 1 that is not a product of two smaller natural numbers. A natural number greater than 1 that is not prime is called a composite number. For example, 5 is prime because the only ways of writing it as a product, 1 × 5 or 5 × 1, involve 5 itself.
In between 10 and 20 the prime number available are 11, 13, 17 and 19. So, you just need to add the numbers to get the sum of the given question.
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