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2 x 2 x 2 x 3 x 3 = 72
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∙ 12y ago
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How many different ways are there to add prime numbers to make a sum of 15?
Eight different ways.Eight different ways.Eight different ways.Eight different ways.
What ways con you make 87 using prime numbers?
It is: 3*29 = 87
How many different ways are there to add prime numbers to make a sum of 12?
It would be 5 ways
In how many ways can 24 be written as the sum of two different prime numbers?
19
What are 3 digit composite numbers which are relatively prime?
There are several ways to achieve this. For example, any two prime numbers. Or just multiply different small prime factors for each of the numbers - picking different prime factors for each - for example, a power of 2, and a power of 3.
How many different ways can you write twenty as the sum of prime numbers if order doesn't matter and no repetitions?
Three ways (I think).
Is the prime factorization of 204x5 or2x10 or 20 is prime?
There are many ways to do prime factorisation for 20. It is not prime as it has more than 2 factors. The beginning of the prime factorisation is correct, but it is incomplete. These are two ways to complete it. 20 4x5 2x2x5 or 20 2x10 2x2x5 You have to continue using factorisation on all the numbers until all the numbers are prime. The prime numbers will always be the same if it starts with the same original number.
How many different ways can you add four different prime numbers to equal 28?
Ignoring the order of the primes, there is only one way.
How many ways can you make 25 by using prime numbers?
5 x 5 23 + 2 29 - 2 - 2
How many ways can 24 be written as the sum of 2 different prime numbers?
24 = 11 + 13 = 5 + 19
How many ways can 24 be written as the sum of two different prime numbers?
Two, if the order of the primes is ignored.
What does ''write 26 as the sum of two prime numbers in three different ways'' mean?
6+6
