The GCF is 1.
The prime factors of 18 are 2, 3 and 3 The prime factors of 25 are 5 and 5 There are no factors (other than 1) common to both 18 and 25.
The factors of 18 are:1, 2, 3, 6, 9, 18The factors of 25 are:1, 5, 25The factors of 57 are:1, 3, 19, 57The common factors are:1The Greatest Common Factor:GCF = 1
The GCF of 18 and 25 is 1. factors 18=1*2*3*3 25=1*5*5
The Greatest Common Factor (GCF) is: 25
There is neither a greatest common factor nor common factors of a single number, such as 25, because there cannot be any form of common factor without two or more numbers to compare. Common factors are factors that the numbers being compared have in common. The greatest common factor is the largest factor that all the numbers being compared have in common. Thus, since there are not two or more numbers to compare, there are neither common factors nor a greatest common factor.The factors of 25 are 1, 5, and 25.Examples:The common factors of 13 and 25 are only 1; the greatest common factor is 1.The common factors of 23 and 25 are only 1; the greatest common factor is 1.The common factors of 25 and 30 are 1 and 5; the greatest common factor is 5.The common factors of 25 and 42 are only 1; the greatest common factor is 1.The common factors of 25 and 50 are 1, 5, and 25; the greatest common factor is 25.
There is neither a greatest common factor nor common factors of a single number, such as 25, because there cannot be any form of common factor without two or more numbers to compare. Common factors are factors that the numbers being compared have in common. The greatest common factor is the largest factor that all the numbers being compared have in common. Thus, since there are not two or more numbers to compare, there are neither common factors nor a greatest common factor. The factors of 25 are 1, 5, and 25. The prime factors of 25 are 5 and 5. Examples: The common factors of 13 and 25 are only 1; the greatest common factor is 1. The common factors of 23 and 25 are only 1; the greatest common factor is 1. The common factors of 25 and 30 are 1 and 5; the greatest common factor is 5. The common factors of 25 and 42 are only 1; the greatest common factor is 1. The common factors of 25 and 50 are 1, 5, and 25; the greatest common factor is 25.
One way to determine the greatest common factor is to find all the factors of the numbers and compare them. The factors of 18 are 1, 2, 3, 6, 9, and 18. The factors of 50 are 1, 2, 5, 10, 25, and 50. The common factors are 1 and 2, so the greatest common factor is 2. The greatest common factor can also be calculated by identifying the common prime factors and multiplying them together. The prime factors of 18 are 2, 3, and 3. The prime factors of 50 are 2, 5, and 5. The prime factors in common are a single 2, so the greatest common factor is 2.
25
25
The factors of 7 are 1, 7 The factors of 25 are 1, 5, 25 → The common factor(s) of 7 and 25 is (are): 1 → greatest common factor is 1.
the common factors of 25 and 250 are 1,5,25
The GCF of 25 and 90 is 5.One way to determine the greatest common factor is to find all the factors of the numbers and compare them.The factors of 25 are 1, 5, and 25.The factors of 90 are 1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, and 90.The common factors are 1 and 5. Therefore, the greatest common factor is 5.The greatest common factor can also be calculated by identifying the common prime factors and multiplying them together.The prime factors of 25 are 5 and 5.The prime factors of 90 are 2, 3, 3, and 5.The prime factors in common are a single 5, so the greatest common factor is 5.5 is the GFC of 25 and 90