Question

C++ Program to Find LCM of two numbers?

Answer 1

Do you want to write one from scratch or would you be happy with something like that?

http://live.boost.org/doc/libs/1_34_1/doc/html/boost_math/gcd_lcm.html#boost_math.gcd_lcm.lcm_function_object

Answer 2

Could try this as well:

for(n=a;n%b != 0;n+=a);
return n;

Answer 3

@shubhamsrg

Answer 4

cin>>a>>b;
find out which one is greater by any legit method.
lets say b is greater..

now ,,
for(int i=1 ; i>= b ; i++)
if( i% b ==0)
if(i%a ==0)
LCM = i;