A higher number can not be a factor of a lower number. 549 is not a factor 9 but 9 is a factor of 549.
factors of 549 - 1, 3, 9, 61, 183, 549
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The factors of 549 are 1, 3, 9, 61, 183, and 549The factor pairs of 549 are (549,1), (183,3), and (61,9)1,3,9,61,183,549
1, 3, 9, 61, 183, 549.
To find the greatest common factor (GCF) of 549 and 1220, you need to list the factors of each number. The factors of 549 are 1, 3, 7, 61, 183, and 549. The factors of 1220 are 1, 2, 4, 5, 10, 61, 122, 244, 305, 610, and 1220. The GCF is the largest number that appears in both lists, which in this case is 61. Therefore, the GCF of 549 and 1220 is 61.
4 is not a factor of 9. The factors of 9 are 1, 3, and 9. The closest factor of 4 is 8.
To find the greatest common factor for any group of numbers you must make a list of all the factors for each number. The factors of 18 are: 1, 2, 3, 6, 9, 18 The factors of 9 are: 1, 3, 9 Therefore, the greatest common factor of 18 and 9 is 9.