The prime factor(s) of 3 are:
1 x 3
The prime factor(s) of -1 are:
-1 × -1
Merging them together using the least amount of factors, you get:
-1 x 3
Then you can multiply those numbers together to get the Least Common Multiple (LCM) of 3 and -1 as follows:
-3
 
        
             
        
        
        
My dream career path from my first job to retirement is to become a teacher. A religious teacher and a school teacher (not 100% on the 2nd one). If i ever retire (Hopefully i won't) from this type of teacher I will do no other career.
Hope i helped ya!! xD