The LCM is 65.
The answer is 1,170. The reason? The only way to get the Least Common Multiple (LCM) of 65 and 18 is to multiple 65 and 18, since nothing else would work.
The LCM is: 65
The LCM is 11960.
LCM of 10 and 65 = 130
The LCM of 30 and 65 is 390
LCM of 20 and 65 is 260.
The LCM of 60 and 65 is 780.
The LCM of 65 and 100 is 1300.
The LCM of 30 and 65 is 390
Their product.
LCM of 49 and 99 and 65 is 315315.