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There cannot be a greatest common factor of just one number. To be common there need to be at least two numbers. If you find all the factors of two or more numbers, and you find some factors are the same ("common"), then the largest of those common factors is the Greatest Common Factor.
Wiki User
∙ 13y ago
Wiki User
∙ 8y agoYou need at least two numbers to find a GCF.
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What are the greatest common factors of 60 and 350?
60-1,2,3,4,5,6,10,12,15,20,30,and 60 350-1,2,5,7,10,14,25,35,50,70,175,and 350
What are the greatest common factors of 990 and 1540?
What are the greatest common factors of 990 and 1540
What are the greatest common factors for 48 92 and 30?
The common factors are: 1, 2 The Greatest Common Factor (GCF) is: 2
What are the greatest common factors for 28 58 68?
The common factors are: 1, 2 The Greatest Common Factor (GCF) is: 2
How do you figure out two number's greatest common factors?
One solution would be to list the factors of the two numbers and find all the common factors. The greatest one would be the greatest common factor.
What are the greatest common factors of 140 and 350?
70 is the greatest common factor of 140 and 350.
What are greatest common factors of 350 and 1620?
The common factors are: 1, 2, 5, 10 The Greatest Common Factor: 10
What are the greatest common factors of 60 and 350?
60-1,2,3,4,5,6,10,12,15,20,30,and 60 350-1,2,5,7,10,14,25,35,50,70,175,and 350
What are the greatest common factors of 100 and 350?
The GCF is 50.
What is the greatest common factor of 350 and 450?
Answer:The greatest common factor of 350 and 450 is 50.The common factors of 350 and 450 are 1, 2, 5, 10, 25, and 50.Definition: A factor is a divisor - a number that will evenly divide into another number. The common factors of two or more numbers are all the factors that the numbers have in common. The greatest common factor of two or more numbers is the largest factor that the numbers have in common.Methods:One way to determine the common factors and greatest common factor is to find all the factors of the numbers and compare them.The factors of 350 are 1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, and 350.The factors of 450 are 1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, and 450.The common factors are 1, 2, 5, 10, 25, and 50. Therefore, the greatest common factor is 50.The greatest common factor can also be calculated by identifying the common prime factors and multiplying them together.The prime factors of 350 are 2, 5, 5, and 7.The prime factors of 450 are 2, 3, 3, 5, and 5.The prime factors in common are 2, 5, and 5, so the greatest common factor is 2 x 5 x 5 = 50.
What is the greatest common factor of 250 and 350?
The greatest common factor of 250 and 350 is 50.
What is the Greatest common factor of 150 350?
The greatest common factor of 150 and 350 is 50
What is the greatest common factor of 155 and 350?
The Greatest Common Factor (GCF) of 155 and 350 is: 5
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 50 and 350?
Since 50 is a factor of 350, all of its factors are common.
What is the greatest common factor of 350 and 735?
Greatest common factor of 350 and 735 is 35.
What are the common factors and greatest common factors of 12 and 15?
The common factors are 1 and 3. The greatest of these is 3.
