540
Express each number in its prime factorisation in power form and take the highest power of each prime across all the numbers:
54 = 2 x 33
90 = 2 x 32 x 5
108 = 22 x 33
LCM = 22 x 33 x 5
= 540
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The LCM is 108.
The LCM of 36 and 54 is 108.
The LCM is 756.
Least Common Multiple (LCM) for 90 108 is 540
30 = 2*3 *518 = 2*3*3The LCM of 30 and 18 = 2*3*3*5 = 90 (