Question

determine the LCM of the following numbers 18 and 19​

Answer 1

Answer:

The least common multiple of 18 and 19 is 342.

Answer 2

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➟ The prime factorsof 18 are:

The prime factors of 18 are:2 x 3 x 3

➟ The prime factors of 19 are:

The prime factors of 19 are:1 x 19

➟Merging them together using the least amount of factors, you get:

Merging them together using the least amount of factors, you get:2 x 3 x 3 x 19

➟Then you can multiply those numbers together to get the LCM of 18 and 19.

➟ Thus, the LCM of 18 and 19 is 343.

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