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Subjects>Math>Other Math

LCM of 20 and 18

Anonymous

∙ 13y ago

Updated: 4/28/2022

LCM problems are most easily done by finding the prime factorization of the two numbers:

18 = 2 * 3^2

20 = 2^2 * 5

The LCM is the product of every prime raised to the highest exponent that appears.

LCM (18, 20) = 2^2 * 3^2 * 5 = 180

Wiki User

∙ 13y ago

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