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180
The Least Common Multiple (LCM) of 12, 9, and 15 is 180.
The LCM is: 180
The LCM of 9, 12, 15 and 18 is 180.
The LCM of 6, 9, 12, and 15 is 180
The LCM is 45.
The LCM of 12 and 15 is 60...