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 5.
55 and 15's highest common factor is five.
The GCF is 5.
The GCF is 5.
The GCF is 5.
The greatest common factor of 165 and 345 is 15.
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 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.
Factor each number in turn . Hence 3 x 5 = 15 5 x 11 = 55 5 x 5 x 3 = 75 Since '5' appears once in each set of factors , then '5' is the GCF. The LCM common multiple is the highest factors multiplied together. Hence 5 x 5 x 3 x 11 = 825 is the LCM
The GCF is 5.