find the the LCM of 10 and 20 using prime factorization method
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LCM of 10 and 20 by Prime Factorization
Prime factorization of 10 and 20 is (2 × 5) = 21 × 51 and (2 × 2 × 5) = 22 × 51 respectively. LCM of 10 and 20 can be obtained by multiplying prime factors raised to their respective highest power, i.e. 22 × 51 = 20.
Hence, the LCM of 10 and 20 by prime factorization is 20.
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