LCM of 10a and 15a^2
Factors of 10a are 10,a,2,5 but the prime factors are 2,5,a
Factors of 15a^2 are 15,a^2, 3,5,a,a
Prime factors are 3,5,a,a
Common between two are 5 and a
So is the LCM of 10a and 15^2 5a?
3 answers
Wait. LCM= 2•3•5•a^2= 30a^2?
It is 30a^2
Thank you so much. It's making more sense now