The common factors of 54 and 180 are: 1, 2, 3, 6, 9, and 18
The GCF of 54 and 180 is 18 One way to determine the greatest common factor is to find all the factors of the numbers and compare them. The factors of 54 are 1, 2, 3, 6, 9, 18, 27, and 54. The factors of 180 are 1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, and 180. The factors they have in common are 1, 2, 3, 6, 9, and 18. Therefore, 18 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 54 are 2, 3, 3, and 3. The prime factors of 180 are 2, 2, 3, 3, and 5. The prime factors they have in common are 2, 3, and 3, so the greatest common factor is 2 x 3 x 3 = 18.
The Greatest Common Factor of 36, 54, 180: 18
The common factors of 32 and 54 are: 1 and 2
Common factors of 54 and 22 are: 1 and 2.
The common factors of 54 and 75 are 1 and 3.
Since 54 is a factor of 108, all of 54's factors are common and the GCF is 54 itself.
The common factors of 54 and 63 are: 1, 3, and 9
The common factors of 45 and 54 are: 1, 3, and 9
Since 18 is a factor of 54, all of its factors are common.
Since 18 is a factor of 180, all of its factors are common.
The lowest common multiple (LCM) of 180 and 54 is 540.
The common factors of 6 and 54 are: 1, 2, 3, and 6