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A whole number greater than 1 whose only factors are 1 anditself. For example: 3 because 3・1 are the only factors of 3.Ex: Can you find three other prime numbers?
2,1,7 and 5
What else can I help you with?
What number has exactly 3 factors that is less than 40 but greater than 12?
The answer is 25 because it has the factors 1,5,25! :)
Is 54 a composite number?
Yes, because it prime factors is greater than two.
Is the product of two mixed numbers less than between or greater than the two factors?
yes because it is greater than 1
Why are all even numbers greater than 2 are composite?
Because they have two or more factors but 2 is a prime number because it has only two factors which are itself and one
What is the LCM of two numbers that have no common factors greater than one give an example?
Their product. The LCM of 4 and 9 is 36.
Why is greater common factors greater than common factors?
In any list of distinct numbers, one will be greater than the others. In the list of common factors, one will be the greatest.
If two numbers are positie how do you decide which is greater?
Example: +2 and +6. +6 is the greater number because it comes after +2 and is farther from zero.
Why there is no greater natural number?
Sure there are greater numbers. For example, 4 is greater than 3. If you mean "... no greatest number", the reason is that you can always add one more, and get a number that is even greater. Thus, for example, 10 is not the greatest number, because you can add one and get 11. 11 is not the greatest number either, because you can add one and get 12. Etc.
What is the LCM of two numbers that have no common factors than 1 give an example?
The LCM is their product. The LCM of 27 and 35 is 945.
Is every odd number greater than 1 is prime?
No, take 9 for example. It has 1,9, and 3 as factors, so it's not prime.
Can you describe a number by both the number of its factors and the kinds of its factors?
There are more than just prime and composite, there are 3 other types which you can describe a number by the kind of factors. They are abundant number, deficient number, and perfect number. An abundant number is a number which if its factors were all added up , the sum would be greater than the number itself. A deficient number is a number in which if all its factors were added up the sum would be less than the number itself. A perfect number is in which a numbers factors are added up and the sum will be the same number as the number itself. Example of abundant number: 12 because these are its factors, 1+2+3+4+6 which equals 16 and 16 is greater than 12. Example of a deficient number: 15 because 15's factors are 1+3+5 which equals 9 and 9 is less than 15. Example of a perfect number: 6 because 6's factors are 1+2+3 which equals 6 and 6 is the same as 6
Why is Gcf of 75 and 14 isn't greater than 1?
Because 14 and 75 don't have any common factors greater than 1.
