To find the Least Common Multiple (LCM) of 18, 81, and 270, we first need to find the prime factorization of each number. The prime factorization of 18 is 2 x 3^2, of 81 is 3^4, and of 270 is 2 x 3^3 x 5. To find the LCM, we take the highest power of each prime factor that appears in any of the numbers: 2 x 3^4 x 5 = 810. Therefore, the LCM of 18, 81, and 270 is 810.
270
18 = 2 x 32 81 = 34 108 = 22 x 33 LCM = 22 x 34 = 4 x 81 = 324
The LCM of 18, 27, and 45 is 270
45 = 32 x 5 15 = 3 x 5 18 = 2 x 32 27 = 33 LCM = 2 x 33 x 5 = 270
270
810
The LCM is 270.
The LCM is 162.
270
The LCM is: 6,480.
The LCM is: 5,670.
6480. 48 = 24 x 3 81 = 34 270 = 2 x 33 x 5 lcm = 24 x 34 x 5 = 6480
The LCM of 18 and 81 is 162
270
18 = 2 x 32 81 = 34 108 = 22 x 33 LCM = 22 x 34 = 4 x 81 = 324
810
648