The factors of 21 are:
1, 3, 7, 21
The factors of 44 are:
1, 2, 4, 11, 22, 44
The Greatest Common Factor (GCF) is:
1
The GCF is 11.
The GCF of 22, 44 and 66 is 22 itself. This leaves you with 1, 2 and 3 respectively. There are no other common factors aside from 1.
The GCF is 11.
The GCF is 11.
The GCF is 22.The GCF is 22.
GCF(22, 44, 121) = 11
The GCF is 11.
The GCF is 11.
The LCM of 22, 44, and 121 is 484.
11The GCF is 11.
22 is the GCF of 22, 44, and 66
11
11
The GCF is 22.
The GCF is 11.
The GCF is 11.
The GCF is 11.