Since 2700 is a multiple of 90, it is automatically the LCM.
Their LCM is 2700/(15^2) = 180.
90 times 30 is equal to 2700.
It is: 2700
2700
207900
5400
90
2700
The LCM is 90.
LCM = 90
25 and 108 are coprime so their LCM is their product = 2700
LCM of 15 9 and 18 is 90. The LCM of 9, 15 and 18 is 90.