Because: 5*18 = 90 and 3*30 = 90
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The LCM is 90.
30 = 2*3 *518 = 2*3*3The LCM of 30 and 18 = 2*3*3*5 = 90 (
The LCM is 90.The LCM is 90.
The least common multiple is the smallest positive number that is the multiple two or more numbers. 18: 18, 36, 54, 72, 90 30: 30, 60, 90 45: 45, 90 The LCM of 18, 30 and 45 is 90.
The LCM is: 180