5 and 15 have a GCF of 5 and an LCM of 15.
GCD: 1 LCM: 525
The GCF is 15.
Answer: 60A GCD/LCM calculator can be found below, in the "related links" section.60
GCD: 1 LCM: 60
If you mean greatest common multiple, there is none. For any multiple you find, I can find a bigger one.Perhaps you mean LCM or GCD?The GCD or GCF is 15and the LCM is 45.
The GCD of 12 and 15 is 3.
GCD: 5
GCD: 3
The GCF is 3.
The Greatest Common Divisor (GCD) for 3 15 is 3.
The LCM would be 180
45*4=12*15=180