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How many pairs of composite numbers are there that add up to 26?
Wiki User
∙ 11y ago
4, 22
6, 20
8, 18
10, 16
12, 14
The sum of each pair is 26 and both the numbers in a given pair are composite numbers.
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The answer to the question is: 5
Wiki User
∙ 11y ago
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How many pairs of whole numbers add to 100?
51
What numbers add and multiply to get 105.8?
There are infinitely many pairs of numbers that will add to 105.8 and infinitely many pairs of numbers that will multiply to 105.8 but there are no pair that will add AND multiply. I do not think there are larger sets, but I could be wrong. One example of a triplet adding and multiplying to the same number is 1, 2 and 3. They add to 6 and multiply to 6.
Pairs of numbers that add to 18 then determine numbers that also subtract 2 pair?
20
Which two numbers do you add to make 0.47?
There are infinitely many pairs. 1) Pick a value for one of the numbers - call this A 2) The second number, B = 0.47 - A
What are the numbers that add up to 66?
There are infinitely many pairs, another set of infinitely many triplets, and infinitely many 4-tuples etc. A simple answer is 0 + 66
How many pairs of whole numbers add to 100?
51
How many pairs of prime numbers add up to 43?
41,2
Is the addition of two composite numbers also a composite number?
Not necessarily. For example 15 and 16 are composite numbers. They add to 31, which is a prime number. Similarly, the composite numbers 20 and 21 add up to 41, which is a prime number.
How many pairs of prime numbers add up to 22?
19,3 17,5 11,11
How many different pairs of even whole numbers add to 100?
Type your answer here\
What numbers add and multiply to get 105.8?
There are infinitely many pairs of numbers that will add to 105.8 and infinitely many pairs of numbers that will multiply to 105.8 but there are no pair that will add AND multiply. I do not think there are larger sets, but I could be wrong. One example of a triplet adding and multiplying to the same number is 1, 2 and 3. They add to 6 and multiply to 6.
Can you add 6 prime numbers and get a composite number?
As long as 2 is not one of the primes that you are adding, then I can guarantee that you will get a composite. 2 is the only even prime number. Any time you add two odd numbers together, you will get an even number (which is not prime). So if you add them in pairs, you will have three even numbers, which added together result in an even number, so it is composite. If you throw in 2 as one of the primes that you're adding, then your result is odd, and I don't know what else to say about your result.
What 26 and30?
They are two composite numbers and they add up to 56 which is also a composite number
Are composite numbers closed under addition?
No, they are not. You can add two composite numbers, 15 and 14 for example, and get a sum, 29, that is prime.
Which two prime numbers add up to 320?
There are many pairs: 3 and 317 or 7 and 313
What 2 numbers add and gives you 225?
227
What kind of number do you get when you add 2 prime numbers?
composite
