The factors of 54 are 1, 2, 3, 6, 9, 18, 27, and 54.
The factors of 90 are 1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, and 90.
The common factors are 1, 2, 3, 6, 9, and 18.
The least (smallest) common factor is 1.
The smallest common prime factor is 2.
The greatest common factor of 54 and 90 is 18.
The greatest common factor of 54 , 90 = 18
The greatest common factor of 54 and 90 is 18.
The highest common factor of 54 and 90 is 18
The least common factor is 1.
The least common factor is: 1
The LCM of 54, 70, and 90 is 1890
The least common factor is: 1
The least common factor is: 1
The GCF is 18.
The GCF is 18.
It is: 18