1, 2, 3, 6, 9, 18
There is neither a greatest common factor nor common factors of a single number, such as 3672, because there cannot be any form of common factor without two or more numbers to compare. Common factors are factors that the numbers being compared have in common. The greatest common factor is the largest factor that all the numbers being compared have in common. Thus, since there are not two or more numbers to compare, there are neither common factors nor a greatest common factor.
It is: 108
The common factors of 18 are: 1,2,3,6,9,18.
The factors of 18 are 1,2,3,6,9 and 18. For them to be common, they need to be compared to another set of factors.
The factors of 18 are 1,2,3,6,9 and 18. For them to be common, they need to be compared to another set of factors.
The LCM is: 18,360
Common factors of 6 and 18 are 1,2,3,6.
The common factors of 18 and 36 are 18,9,6,3,2,1.
The factors of 18 are 1,2,3,6,9 and 18. For them to be common, they need to be compared to another set of factors.
The common factors of 56 and 18 are 1 and 2.
The factors of 18 are 1,2,3,6,9 and 18. For them to be common, they need to be compared to another set of factors.
The common factors of 18 and 20 are 1 and 2.