The GCF of 27 and 189 is 27.
The GCF is 3.
21 goes into 126 6times 21 goes into 189 9times gcf =21
The GCF is 27.
It is 63
The GCF is 27.
Well, honey, the Greatest Common Factor (GCF) of 189 and 20 is 1. Those two numbers don't have any common factors other than 1. So, there you have it, the sassy truth!
The GCF is 27.
The GCF is 63.
The GCF is 9.
The GCF of 27 and 189 is 27.
The GCF is 27.
GCF(105, 145, 189) = 1: the three are coprime.
225=3^2x5^2 189=3x7x9 Therefore GCF(225, 189) = 3
The greatest common factor of 189 and 195 is 3.
The GCF is 1.
The GCF is 3.