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To find the Least Common Multiple (LCM) of 54, 72, and 81, we first need to factorize each number into its prime factors. 54 = 2 * 3^3, 72 = 2^3 * 3^2, and 81 = 3^4. Next, we take the highest power of each prime factor that appears in any of the numbers: 2^3 * 3^4 = 216. Therefore, the LCM of 54, 72, and 81 is 216.
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What are all the common factors of 81 and 54?
GCD: 27 LCM: 162 All common factors of 81 and 54 are all multiples of their LCM.
What is the least common multiple of 54 72 and 96?
The LCM of 54, 72, and 96 is 864
What is the greatest common factor of 54 72 and 81?
The GCF of 54, 72, and 81 is 9.The prime factorization of 54 is 2*3*3*3The prime factorization of 72 is 2*2*2*3*3The prime factorization of 81 is 3*3*3*3The GCF, then, is 3*3 = 9
What are some examples of LCM?
The LCM of 3 and 6 is 6 The LCM of 5 and 7 is 35. The LCM of 8 and 9 is 72. The LCM of 12 and 15 is 60.
What is the LCM of 54 81 and 135?
810
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