Question

find the LCM by prime factor method of 63 and 81 please tell step by step explanation
please its very very urgent​

Answer 1

Answer:

LCM of 63 and 81 by Prime Factorization

Prime factorization of 63 and 81 is (3 × 3 × 7) = 32 × 71 and (3 × 3 × 3 × 3) = 34 respectively. LCM of 63 and 81 can be obtained by multiplying prime factors raised to their respective highest power, i.e. 34 × 71 = 567. Hence, the LCM of 63 and 81 by prime factorization is 567.

Answer 2

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