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Write down the factors of the numbers you're comparing.
Choose the largest number that appears on both lists.
Wiki User
∙ 11y ago
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What is the biggest common factor of 40?
You need at least two numbers to find a GCF.
What is the biggest common factor for 153?
You need at least two numbers to find a GCF.
How do you simplify Ratios?
Find the biggest common factor and divide it by both numbers
What is the biggest common factor of 54?
The biggest factor of 54 is 54. For it to be common, it needs to be compared to another set of factors.
What are the common factors and greatest common factor of 49?
The factors of 49 are 1, 7, and 49. The Greatest common factor is the biggest number that is a factor of two or more given numbers. But you provided only one number. We need at least two numbers to find the greatest common factor.
What is the biggest common factor of 30 and 45?
It is 15
What is the biggest common factor of 102 and 132?
It is: 6
What is the biggest common factor for 60and 45?
The GCF is 15.
What is the biggest factor 2 or more numbers have in common?
The GCF.
What is the biggest common factor of 4 and 20?
Since 4 is a factor of 20, it is automatically the GCF.
What is the greatest common factor of 125 and 50?
GCF of 50 and 125 is 25.First off you will want to figure out all of the factors of each number:125: 1,5,25,125 50: 1,2,5,10,25,50Ok, now that you have all of the factors of each number, you want to find the greatest common factor. This means that you want find the biggest number that is a factor of both of the two numbers.Both 5 and 25 are factors of these two numbers. Now you have to figure out which one is the biggest. 25 is the biggest and that is your answer.
Do you do a factor rainbow for greatest common factor?
You do a factor rainbow to find a prime factorization. You compare prime factorizations to find a greatest common factor.
