1,3
There are no common factors of 1218 because there cannot be common factors without two or more numbers to compare. Common factors are factors that the numbers being compared have in common. The factors of 1218 are 1, 2, 3, 6, 7, 14, 21, 29, 42, 58, 87, 174, 203, 406, 609, and 1218. The prime factors of 1218 are 2, 3, 7, and 29. Examples: The common factors of 145 and 1218 are 1 and 29. The common factors of 182 and 1218 are 1, 2, 7, and 14. The common factors of 802 and 1218 are 1 and 2.
The factors of 36 are 1, 2, 3, 4, 6, 9, 12, 18, and 36. Of these only 1, 2, 3. and 6 are factors of 1218. So 6 is the highest common factor.
What are the common factors for 14 and 22
The common factors of 27 and 36 are 1, 3 and 9.
The positive integer factors of 1218 are: 1, 2, 3, 6, 7, 14, 21, 29, 42, 58, 87, 174, 203, 406, 609, 1218
The factors of 27 are 1, 3, 9, 27 For them to be common, they need to be compared to another set of factors.
The common factors are: 1, 3, 9, 27
The common factors of 27 and 39 are 1 and 3
1 & 3 are the common factors of 27 and 33.
The common factors of 27 and 93 are: 1 and 3
The common factors of 27 and 57 are 1 and 3
Common factors of 87 and 27 are: 1 and 3.