5 is not a factor of 12.
The least common factor is: 1
No. All factors of a number are less than or equal to it. Therefore the highest factor of 12 is 12. The common factor of 12 with any other number (greater than) 12 cannot be greater than the highest factor of 12 which is 12. Thus no. [The hcf(12, 30) = 6.]
The largest factor that 12 and 30 have in common is the product of the two prime factors they have in common.
Common factors of 12 and 30 are: 1, 2, 3, and 6.
The Greatest Common Factor is 2
The lowest common factor is: 1
The Greatest Common Factor (GCF) is: 6
Common factors of 12 and 30 are: 1, 2, 3, and 6.
6
It is: 6
it is: 6