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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 20 and 5?

What is the least common multiple of 33 and 44?

What is the least common multiple of 22 and 44?

What is the least common multiple of 14 and 42?

What is the least common multiple of 19 and 38?

What is the least common multiple of 18 and 48?

What is the least common multiple of 10 and 5?

What is the least common multiple of 15 and 40?

What is the least common multiple of 15 and 35?

What is the least common multiple of 20 and 40?

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