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When you are trying to reduce fractions.
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∙ 11y ago
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When is it useful to know about factors and multiples?
It is always useful to know about factors and multiples.
How would you know if a number is composite?
If it has more than two factors. If you find a third factor, you know.
When would it be useful to know the common factors or the greatest common factor of two or more numbers?
When you need to reduce fractions to their simplest form.
Describe a situation where it is useful to know about factors and multiples?
When taking algebra tests.
How do you know you found all factors to a number?
How to know that you found all the factors for example my teacher taught me that when u reach a double diget number that is all the factors. ( 6x6)-~ double diget number
Do you need to know all of the factors of a number to know it is prime or composite?
To know that a number is prime you need to know that it has no factors other than 1 and the number itself.To know that a number is composite you only need to know one factor other than the number itself or 1.
Why do you need to know all of the factors to a number to know if it is a prime or composite number?
You don't.If you know just one factor, other than 1 and the number itself, you will know that the number is composite.A prime has only two factors: 1 and itself. So all the factors is no big deal.
WHEN A SOLDIERS EXHIBITS SIGNS OF SUBSTANCE ABUSE THE FOLLOWING STRATEGIES AND INTERVENTION WOULD BE USEFUL?
To know which of the strategies and interventions would be useful it would be helpful to know what the strategies are. Without knowing this it is hard to say which one would be the most useful.
Do numbers always have more than two factors?
No, an odd number can have any number of factors. There is no limit but you do know that the number 2 is not one of those factors.
What you know about the factors when the products are square numbers?
There will be an odd number of different factors.
How do you know when you have found the longest string of factors for a number?
When all the factors are prime.
How do you know a number is a composite number?
It has more than two factors.
