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I’m thinking of two numbers. Their greatest common factor is 6. Their least common multiple is 36. One of the numbers is 12. What is the other number?
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2 votes
I’m thinking of two numbers. Their greatest common factor is 6. Their least common multiple is 36.  One of the numbers is 12. What is the other number?

User Mathuin
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2 Answers

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because six is the gcf is 6 and their lcm is 36 you have to find what can be divided by 6 and in one of their factors be 36 so I came up with 18
User Memoalv
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3 votes
The number of all divisors of 6
6 multiples of the number 18 we find one of
so the answer is 18
User Mark Stanislav
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7.9k points
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