You need at least two numbers to find an LCM. If that's 21 and 30, the LCM is 210.
The LCM is 189.
The LCM is 756.
The LCM of 21 & 30 is... 210
210.(30 * 7 = 210)(21 * 10 = 210)
The LCM of the given two numbers is 21
The numbers 2 and 30 have a GCF of 2 and an LCM of 30.
The Least Common Multiple (LCM) of 30, 21, and 7 is 210.
The LCM of 412 and 30 is 6180
The LCM is: 420
The LCM of these numbers is 336. LCM is Least Common Multiple.
The LCM is 90.