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As a product of its prime factors: 3*5 = 15 or 3+5+7 = 15
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What is 15 as the sum of two primes?
It is: 2+13 = 15
Is 15 and 16 are primes or composite?
15 and 16 are both composite numbers
How do you write 15 as a product of primes?
5*3
All co primes twin primes. True or false?
False. Co-primes are not the same as twin primes.Co-primes are any numbers having no common factorsother than 1. Examples of co-primes are 8 and 9 or 15 and 32.Twin primes are pairs of prime numbers exactly 2 apart such as 11 and 13 or 659 and 661.
What is15 and 36 as a product of prime factors?
Product of primes for 15 3 x 5 = 15 Product of Primes for 36 2 x 2 x 3 x 3 = 36
3 and 15 are the prime of the number 15?
3 and 5 are the primes 15 can be divided by 3 and 5, so it isn't a prime
What are the twin primes numbers between 15 through 35?
17,19 29,31
16 as sum of two primes?
16 = 1+15, 3+13, 5+11, 7+92,3,5,7,11,13 are primes < 1616 = 3+13 or 5+11
What 2 primes make 46?
2 x 23.
How many primes are there in the number 45?
This question is on my daughter's homework--Which shows 45 as a product of primes? (A) 15 x 3 (B) 3 x 5 x 3 (C) 1 x 5 x 9 (D) 1 x 3 x 15 Please help B. 3 and 5 are primes. Reject: A and D: 15 = 3*5 and so 15 is not prime. C: 9 = 3*3 and so 9 is not a prime.
What is the meaning of a product of primes?
Expressing 15 as a product of its primes is 3 x 5 = 15 Composite numbers can be broken down into a product of prime numbers.
What do the numbers 46 and 15 have in common?
They are composite positive integers. They are semi-primes.
