Question

How many prime numbers exist between :78 to 158​

Answer 1

79, 83, 89, 97, 101, 103, 107, 109, 113, 127, 131, 137, 139, 149, 151, 157,

Totally 16

Answer 2

Answer:

79, 83, 89, 97, 101, 103, 107, 109, 113, 127, 131, 137, 139, 149, 151, 157 are the prime numbers exit between 78 to 158.

Explanation:

• Prime number - Any natural number higher than 1 that is not the sum of two smaller natural numbers is referred to be a prime number.

• A composite number is a natural number greater than one that is not prime.

• For instance, the number 5 is prime because there are only two ways to write it as a product, 1 × 5 and 5 ×1.

So, the prime numbers between 78 to 158;

⇒ 79, 83, 89, 97, 101, 103, 107, 109, 113, 127, 131, 137, 139, 149, 151, 157

All these numbers are multiple of 1 and itself.

Final answer:

Hence, prime numbers between 78 to 158 are 79, 83, 89, 97, 101, 103, 107, 109, 113, 127, 131, 137, 139, 149, 151, 157.

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