The greatest common factor of 18, 30, and 42 is 2.
The GCF is 15.
15, 30 and 45 have a GCF of 15.
The least common multiple is the smallest positive number that is the multiple two or more numbers. 18: 18, 36, 54, 72, 90 30: 30, 60, 90 45: 45, 90 The LCM of 18, 30 and 45 is 90.
The GCF is 45.
The GCF is 3.
The GCF of 18 and 27 is 9.
The GCF is 9.
The GCF of 45 and 30 is 15.
the GCF of 45 48 and 18 is 3
The GCF is 3.
The GCF is 15.
The GCF is 9.
The GCF is 30.
The GCF is 9.
The Greatest Common Factor of 60, 45, and 30 is 15.
The GCF for 15 30 45 is 15.The GCF is 15.It is: 15