You need at least two numbers to find an LCM.
The LCM is 225.
The LCM of 45 and 75 is 225. (32 * 52)
Least Common Multiple (LCM) for 15 75 45 is 225.
LCM of 15 45 and 75 is 225.
The LCM is: 225
225. 75 goes into 225 exactly 3 times.
225 and 15, respectively.
The LCM is: 225
225
1800
No, that is the HCF. The LCM is 1800