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When is it useful to know about factors and multiples?
It is always useful to know about factors and multiples.
What is the difference between common factors and greatest common factors?
The greatest common factor is the largest of the common factors.
What are the common factors of 14?
There are no common factors of 14 because there cannot be common factors without two or more numbers to compare. Common factors are factors that the numbers being compared have in common. Examples: Common factors of 3 and 14 are only 1. Common factors of 4 and 14 are 1 and 2. Common factors of 14 and 35 are 1 and 7.
What are prime common factors?
All numbers have factors. Some numbers have some of the same factors as other numbers. These are known as common factors. Some common factors are prime numbers. These are known as common prime factors.
What are common factors of 14?
There are not common factors of 14. Common factors are factors that it and another number share - factors they have in common. A single number cannot have common factors. 14 does have factors. Its factors are 1, 2, 7, and 14. 14 and 16 have common factors of 1 and 2. 14 and 21 have common factors of 1 and 7. 14 and 31 have a common factor of 1 only, which means they are relatively prime. 14 and 70 have common factors of 1, 2, 7, and 14.
What are the common factors of 132 and 154?
They are: 1,2,11,22
When is it useful to use factors and multiples?
Factors are useful when you're trying to reduce fractions. Multiples are useful when you're trying to find a least common denominator.
Why do you need to calculate common factors?
They are useful in reducing fractions to their simplest forms.
Why are prime factors important?
They can help you to find the Lowest Common Multiple and Highest Common Factor of numbers which is useful when dealing with fractions.
When is it useful to know about factors and multiples?
It is always useful to know about factors and multiples.
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.
How are common multiples useful?
They are useful in finding the least common denominators.
How can using common factors and mulitiples help to solve any problem?
The hcf is useful in reducing fractions to their lowest terms and the lcm is useful in finding the lowest common denominator of fractions that have different denominators that need to be added or subtracted.
What is the difference between common factors and greatest common factors?
The greatest common factor is the largest of the common factors.
How are common factors similar to common prime factors?
A set of common factors can contain both prime and composite numbers. Common prime factors are merely common factors that happen to be prime.
What are the common factors of 14?
There are no common factors of 14 because there cannot be common factors without two or more numbers to compare. Common factors are factors that the numbers being compared have in common. Examples: Common factors of 3 and 14 are only 1. Common factors of 4 and 14 are 1 and 2. Common factors of 14 and 35 are 1 and 7.
What are prime common factors?
All numbers have factors. Some numbers have some of the same factors as other numbers. These are known as common factors. Some common factors are prime numbers. These are known as common prime factors.
