Question

number of prime number between 10 and 20 choose the correct answer
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Answer 1

11, 13, 17, 19 are the prime numbers between 10 and 20

Answer 2

Answer:

11, 13, 17, and 19

Step-by-step explanation:

A prime number is a number that is only divisible by itself and 1.

To say that a number is even is to say that it is divisible by 2. As a result, the only even prime number is 2 itself.

So the only possibilities to consider are the odd numbers between 10 and 20, namely:

11 , 13, 15, 17, 19

Of these, all are prime except 15:

15 is divisible by 15, 5, 3 and 1, so is not a prime number.