27 and 18 LCM prime factorisation method
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Answer:
the LCM of 27 and 18 is 54
Step-by-step explanation:
Prime factorization of 18 and 27 is (2 × 3 × 3) = 21 × 32 and (3 × 3 × 3) = 33 respectively. LCM of 18 and 27 can be obtained by multiplying prime factors raised to their respective highest power, i.e. 21 × 33 = 54. Hence, the LCM of 18 and 27 by prime factorization is 54.
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Step-by-step explanation:
prime factorization method = LCM = 2 × 9 × 3 = 54
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