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You do a factor tree
80
/ \
2 40
/ \
4 10
/ \ / \
2 2 2 5
Circle all prime numbers (bold) and then list different combinations of those to find them. Like 2 x 2, 2 x 5 and then go on to 2 x 2 x 2, 2 x 2 x 5 etc. and those answers will each be a factor. 2 x 2 = 4, therefore 4 is a factor of 80.
Wiki User
∙ 11y ago
Wiki User
∙ 13y agoYou find what half of the number is and then you look through all of the numbers and whichever numbers go into that number evenly are factors.
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How many factors do you have to list when it asks you find all of the whole number factors?
All of them. Different numbers have different numbers of factors.
Are one two and nine factors?
That depends what number you are trying to find the factors of - all those three numbers are factors of the number 18.
What are concepts to finding the greatest common factor?
-- List all factors of the first number. -- List all factors of the second number. -- If there are more than two numbers, list all factors of each one. -- Find the set of factors that are on every list. -- Find the greatest factor in the set.
What are all the prime factors of 51 How does this help you find all the possible factors of the number?
The prime factors of 51 are 3 and 17. Once you add itself and one, you have all the factors. (1,3,17,51)
Explain how to find all factors pairs of 40-?
Explaining how to find all factors pairs of 40 is easy. All you have to do is find which whole numbers 40 can be divided into.
Would you rather find all the factors of a number or find all the prime factors of a number?
Once all the prime factors of a number have been found, the number of factors the number has and what they are can be found. I'd be finding the prime factors first before finding all the factors of a number, so I'd rather find all the prime factors as it means I can stop before I have to do more work in finding all the factors.
How do you find all the factors of something?
Factoring can be simple. In order to find the factors of a number, a person finds all the numbers that divide into the number evenly.
What does a factor tree find?
All factors of a number
What is the formula for finding the factors of 240?
The procedure to find all factors of a number are: 1) Separate the number into prime factors. 2) Try out all combinations of those factors.
How many factors do you have to list when it asks you find all of the whole number factors?
All of them. Different numbers have different numbers of factors.
Are one two and nine factors?
That depends what number you are trying to find the factors of - all those three numbers are factors of the number 18.
Find all factors of number 27?
1,3,9 and27
What are concepts to finding the greatest common factor?
-- List all factors of the first number. -- List all factors of the second number. -- If there are more than two numbers, list all factors of each one. -- Find the set of factors that are on every list. -- Find the greatest factor in the set.
Multiplication to find all the possible factors of the number 56?
1,2,7,8,28,56
How would you find all of the factors of a composite number?
factor tree
Can multiples be used to find all of the possible arrays of a number?
No, but factors can.
How do you find prime factors fo a number?
List all the factors. Select the ones that are prime numbers.
