Answer:
To calculate the LCM of 18 and 27 by listing out the common multiples, we can follow the given below steps:
Step 1: List a few multiples of 18 (18, 36, 54, 72, 90, 108, 126, . . . ) and 27 (27, 54, 81, 108, 135, . . . . )
Step 2: The common multiples from the multiples of 18 and 27 are 54, 108, . . .
