Question

Which of the following statements are true? Select all that apply.

The least common multiple of 10 and 8 is 80.
The least common multiple of 9 and 3 is 9.
The least common multiple of 6 and 8 is 24.
The least common multiple of 9 and 10 is 45.

Answer 1

The correct answers is B and C

Explanation:

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Answer 2

The least common multiple of 9 and 3 is 9.

The least common multiple of 6 and 8 is 24.

Explanation:

The least common multiple of 10 and 8 is 80 is a false statement. The least common multiple of 10 and 8 is 40.

The least common multiple of 9 and 3 is 9 is a true statement.

The least common multiple of 6 and 8 is 24 is true.

The least common multiple of 9 and 10 is 45, is false. 45 is not a multiple of 10, the least common multiple of 9 and 10 is 90.