39=13*3
52=13*4
so LCM of 39 and 52 is 13*12=156
The LCM of 813 and 52 is 42,276
It is 13
The LCM is: 39
The LCM is 468.
The LCM is 585.
The LCM is 312.
The LCM is 3744.
LCM of 15 and 39 is 195.
LCM of 39 and 76 is 2964.
LCM of 18 and 39 is 234.
The LCM is 1794.
Their product.