What Are The Prime Numbers Between 30 And 40?

What are the prime numbers between 30 and 42?

Answer.

Answer: The prime number between 30 to 42 are——————31,33,35,37,39,41..

What is the common factor of two relatively prime numbers?

Two numbers are said to be relatively prime if their greatest common factor ( GCF ) is 1 . Example 1: The factors of 20 are 1,2,4,5,10, and 20 .

Why is 11 not a prime number?

For 11, the answer is: yes, 11 is a prime number because it has only two distinct divisors: 1 and itself (11). As a consequence, 11 is only a multiple of 1 and 11.

What is the smallest prime number?

The first 1000 prime numbers121–202321–40737941–6017918161–8028329314 more rows

Why 9 is not a prime number?

For 9, the answer is: No, 9 is not a prime number. The list of all positive divisors (i.e., the list of all integers that divide 9) is as follows: 1, 3, 9. For 9 to be a prime number, it would have been required that 9 has only two divisors, i.e., itself and 1.

What are prime numbers between 30 and 50?

Answer and Explanation: 31, 37, 41, 43, 47.

What is the prime number between 40 and 50?

The prime numbers between 41 and 50 are 41,43 and 47. Since the factors are 1 and the number itself.

Which of the following is a prime number between 1 and 10?

Prime numbers between 1 and 10 are 2, 3, 5, 7.

Is 42 and 77 relatively prime?

7 is the number which divides 42 and 77 both. … So, they are relatively prime numbers.

Are 77 and 791 relatively prime?

The numbers 77 and 791 are relatively prime.

What are the prime numbers up to 40?

So, 40 is a ‘composite number’. List of prime numbers before 40: 2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37.

What are the prime numbers between 20 and 30?

The prime numbers between 20 and 30 are 23 and 29.

What are the prime number from 1 to 50?

When a number has more than two factors it is called a composite number. Here are the first few prime numbers: 2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97, 101, 103, 107, 109, 113, 127, 131, 137, 139, 149, 151, 157, 163, 167, 173, 179, 181, 191, 193, 197, 199, etc.

Are 4 and 9 relatively prime?

The only common divisor between 4 and 9 is number 1, so 4 and 9 are “prime with respect to each other”. Regarding the number 15 and 21, they are not relatively primes, since besides number 1 they also have number 3 as a common divisor.

What is Coprime number?

A Co-prime number is a set of numbers or integers which have only 1 as their common factor i.e. their highest common factor (HCF) will be 1. Co-prime numbers are also known as relatively prime or mutually prime numbers. It is important that there should be two numbers in order to form co-primes.