The GCF of the given two numbers is 1
The GCF is 1.
The GCF is: 1
The GCF is 5.
The GCF is 1. The LCM is 195.
gcf(15, 13, 25) = 1.
One because thirteen is a prime number meaning that only on and itself goes into this number. Seince 13 does not go into 15 the GCF has to be one. (That is the only number that goes into both.)The GCF is 1.It is: 1
The GCF is 1.
The GCF is 1.
The GCF is 1.
The GCF is 1.
The GCF of 15 and 90 is 15.
Since 15 is a factor of 60, it is automatically the GCF.