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Mathematics 12 Online
OpenStudy (anonymous):

Which Pair of numbers has a least common multiply equal to one of the number 5&20 9&19 10&15 12&21

OpenStudy (anonymous):

The first pair is the only one that has multiples. 20 is a multiple of 5.

OpenStudy (anonymous):

That just means which one of those pairs has a number that both the numbers will divide evenly into. So, 5 & 20

OpenStudy (anonymous):

thanks +

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