54
The GCF of 28 and 54 is 2. One way to determine the greatest common factor is to find all the factors of the numbers and compare them. The factors of 28 are 1, 2, 4, 7, 14, and 28. The factors of 54 are 1, 2, 3, 6, 9, 18, 27, and 54. The common factors are 1 and 2. Therefore, 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 28 are 2, 2, and 7. The prime factors of 54 are 2, 3, 3, and 3. The prime factors in common are a single 2, so the greatest common factor is 2.
In order to find common factors you need two or more numbers. However, the factors of 54 (at least 2 numbers that can be multiplied evenly, or with no remainder, into 54) are: 1,2,3,6,9,18,27, and 54.
The greatest common factor of 54 and 90 is 18.
The greatest common factor of 54 and 80 is 2
The least common factor of 54 and 60 is 1, as is the least common factor of any set of numbers. The highest common factor of 54 and 60 is 6
The least common factor of any set of numbers is 1 .
The least common factor of any set of integers is 1.
The least common factor of any set of numbers is 1.
The least common factor of any set of positive integers is 1.
It is 1
The Least Common Multiple (LCM) for 28 54 18 is 756.
The least common factor of any set of integers is 1.
The least common factor of any set of positive integers is 1.
The least common factor of any set of integers is 1.
The least common factor of any set of integers is 1.
The least common factor of any set of integers is 1.