Question

Given that h.c.f (315,657)=9, find l.c.m(315,657)

Answer 1

Hey


Given that :-
HCF = 9
First number = a = 315
Second number = b = 657
LCM = ?

We know that ,
LCM * HCF = ab
=> LCM * 9 = 315 * 657
=> LCM = 35 * 657
=> LCM = 22995

So LCM = 22995

thanks :)