The positive integer factors of 506 are: 1, 2, 11, 22, 23, 46, 253, 506
For a number to have common factors, there needs to be another number to compare its factors with.
1 & 3 are the common factors of 27 and 33.
The common factors are: 1, 3, 11, 33
The common factors of 33 and 77 are 1 and 11
Common factors of 99 and 33 are: 1, 3, 11, and 33.
33 = 3 * 1112 = 3 * 2 * 2So: 3.
The common factors are 1.
Since 33 is a factor of 66, all of its factors are common.
The factors of 33 are 1, 3, 11, 33 For them to be common, they need to be compared to another set of factors.
The common factors of 33 and 87 are 1 and 3.
The common factors of 33 and 93 are: 1 and 3The HCF is 3