5
5
5. Quick way to see this: 15=3*5. 55 is divisible by 5 but not 3, so the GCF is 5. More info at the links.
The GCF is 5.
The GCF is 1
The GCF is 11.
55 and 15's highest common factor is five.
The GCF is 5.
The GCF is 5.
The GCF is 5.
5
The greatest common factor of 165 and 345 is 15.
The GCF is 5.
5. Quick way to see this: 15=3*5. 55 is divisible by 5 but not 3, so the GCF is 5. More info at the links.
The GCF is 5.
The "g" in gcf stands for "greatest". The word greatest is a superlative adjective and that means that there can only be one GCF. So it makes no sense to ask what "are" the GCF.GCF(15, 100) = 5.
The LCM is: 825The GCF is: 5
The GCF is 5.