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What is the common factor of 18 and 45?
The greatest common factor of 18 and 45 is 9.
What is the greatest common factor of 9 18 and 45?
9 is a factor of both 18 and 45, and is the largest factor of itself, so 9 is the greatest common factor.One way to determine the greatest common factor is to find all the factors of the numbers and compare them.The factors of 9 are 1, 3, and 9.The factors of 18 are 1, 2, 3, 6, 9, and 18.The factors of 45 are 1, 3, 5, 9, 15, and 45.The common factors are 1, 3, and 9. Therefore, 9 is the greatest common factor.The greatest common factor can also be calculated by identifying the common prime factors and multiplying them together.The prime factors of 9 are 3 and 3.The prime factors of 18 are 2, 3, and 3.The prime factors of 45 are 3, 3, and 5.The prime factors they all have in common are 3 and 3, so the greatest common factor is 3 x 3 = 9.WHAT? evry gcf # has to be PRIME only? HELP!!!!!!!!
What is the GCF of 45 18 39?
The factors of 18 are:1, 2, 3, 6, 9, 18The factors of 39 are:1, 3, 13, 39The factors of 45 are:1, 3, 5, 9, 15, 45The common factors are:1, 3The Greatest Common Factor (GCF) is:3
What is the greatest common factor of 18 27 and 45?
The GCF of 18 27 and 45 is 9.The factors of 18 are 1, 2, 3, 6, 9, and 18The factors of 27 are 1, 3, 9, and 27The factors of 45 are 1, 3, 5, 9, 15, and 45The common factors are 1, 3, and 9The greatest common factor is 9The GCF is 9.
What are the common factors of 45 and 900?
Since 45 is a factor of 900, all of its factors are common.
What are the common factors of 18 and 45?
The common factors of 18 and 45 are 1, 3 and 9.
Common factors of 18 and 45?
Factors of 45: 1, 3, 5, 9, 15, 45 Factors of 18: 1, 2, 3, 6, 9, 18 Common Factors: 1, 3, 9
What is the common factor of 18 and 45?
The greatest common factor of 18 and 45 is 9.
What do factors of 18 45 and 72 have in common?
The common factors are: 1, 3, 9
Do 18 and 45 have a common factor for LCM?
Yes because the LCM of 18 and 45 is 90 and they all have common factors of 9
How can you prove the gcd if 18 and 45?
List the factors. The factors of 18 are: 1, 2, 3, 6, 9, 18 The factors of 45 are: 1, 3, 5, 9, 15, 45 The common factors are: 1, 3, 9 The Greatest Common Factor: GCF = 9
What are the common factors for 18 and 45?
The common factors are: 1, 3, 9.
What are the common factors of 9 18 and 45?
The factors of 18 are 1, 2, 3, 6, 9, and 18 The factors of 45 are 1, 3, 5, 9, 15, and 45 The common factors for 18 and 45 are 1, 3, and 9
What are the greatest common factors of 18 and 45?
The Greatest Common Factor (GCF) is: 9
What is the greatest common factore of 18 and 45?
The GCF of 18 and 45 is 9.The prime factors of 18 are 2, 3 and 3The prime factors of 45 are 3, 3 and 5Only the two 3s are common to both numbers, so the highest common factor will be 3 x 3 = 9It is 9The GCF of 18 and 45 is 9. The common factors of both numbers are 1, 4, and 9.
What are the common factors of 18 27 and 45?
1, 3 and 9
Common factors 45 54?
The factors of 45 are: 1, 3, 5, 9, 15, and 45. The factors of 54 are: 1, 2, 3, 6, 9, 18 and 54. So the common factors of 45 and 54 are 1, 3, and 9.
