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Least Common Multiples

Quizzes > Mathematics > Number Theory

For this quiz you might need either a calculator or paper and pencil, unless you are really good at mental arithmetic. The quiz will provide two integers, and you must choose the least common multiple from the list of answers.

When you click Start Quiz, multiple-choice questions will appear one at a time. Choose the correct answers, and find out how much you know!

Quiz by Mr. Twitchell

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Questions

Here are some of the questions you may encounter in the quiz Least Common Multiples.

What is the least common multiple of 18 and 16?

What is the least common multiple of 31 and 16?

What is the least common multiple of 6 and 4?

What is the least common multiple of 6 and 20?

What is the least common multiple of 46 and 18?

What is the least common multiple of 5 and 2?

What is the least common multiple of 21 and 49?

What is the least common multiple of 28 and 7?

What is the least common multiple of 40 and 15?

What is the least common multiple of 29 and 10?

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