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9 = 3 x 3

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Q: Write 9 a product of prime numbers?
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Is the product of two prime numbers not a prime number?

The product of two prime numbers can never be another prime number, the numbers that you multiplied are factors of the product. (example, 9 times 5 is 45, 9 and 5 go into 45)


What is the HCF of 9and 12?

First, write both numbers as the product of their prime factors: 9 = 3x3 12 = 2x2x3 The next step is to identify any common prime factors. In this case, both numbers have 3 as a prime factor. Therefore, the HCF of 9 and 12 is 3.


Could you Write the prime factorization in exponential form then write the GCF of 9?

The prime factorization of 9 is 32 You need at least two numbers to find a GCF.


What is 81 as a product of prime numbers?

9 times 9=2*8+51 the factor is 3


What is the product of prime numbers of 72?

72 = 8 x 9 = 23 x 32


Is 9 prime?

No 9 is not prime. It's factors are 1,3,9. Proper factors: 1,3. Factors are numbers that are multiplied with other numbers to get a product. Proper factors are factors of a number except for itself. No 9 is not prime. It's factors are 1,3,9. Proper factors: 1,3. Factors are numbers that are multiplied with other numbers to get a product. Proper factors are factors of a number except for itself. Composite numbers are numbers with more than 2 factors and more than 1 proper factor. Prime is the opposite of composite.


What is the answer to Write the sum of the numbers as the product of their GCF and another sum numbers are 27 plus 18120 plus 6 and 9 plus 35?

The set of numbers given are not suited for this since 9 and 35 are co-prime so that the GCF of the given set of numbers is 1. Using a GCF of 1 does not help.


Can the product of two prime numbers be a prime number?

no if you multiply two primes for example 7x9=63 63 is not prime because 9 and 7 go into it


What does find three pairs of numbers for which the least common multiple equals the product of the two numbers mean?

It means write down three pairs of numbers that are relatively prime like 4 and 9, 5 and 6, 13 and 25


Are the numbers 2 3 5 9 prime numbers?

2, 3, 5 are prime numbers but 9 is not a prime number


The product of two prime numbers whose product is negative nine and sum is 22?

The only factors of -9 are -1 & 9, 3 & -3 and 1 & -9. None of these sum to 22.


Is nine a prime number?

No, it isn't. Prime numbers cannot be divided by anything but 1 and the number itself. In another form, prime numbers have two factors - 1 and the number itself. The factors of 9 are: 3 (3x3), 9 (9x1), 1 (1x9) Therefore, since there is three as a factor besides 1 and the number itself, 9 is not prime. It's composite. No 9 is not prime. It's factors are 1,3,9. Proper factors: 1,3. Factors are numbers that are multiplied with other numbers to get a product. Proper factors are factors of a number except for itself. No 9 is not prime. It's factors are 1,3,9. Proper factors: 1,3. Factors are numbers that are multiplied with other numbers to get a product. Proper factors are factors of a number except for itself. Composite numbers are numbers with more than 2 factors and more than 1 proper factor. Prime is the opposite of composite. No, 9 is not a prime number. It is composite. (3 x 3 = 9, 1 x 9 = 9)