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Mathematics 18 Online
OpenStudy (cheesecakekitten):

WILL MEDAL AND FAN!!!!!!!!!!!!! The number n has the form 3x5y where x and y are positive integers. You are given that 90 / n is an integer. What is the greatest possible value of n?

OpenStudy (anonymous):

so n=3x5y 90=3x 5y 3x/90 5y/90

OpenStudy (anonymous):

@cheesecakekitten

OpenStudy (anonymous):

all u have to do is divide now

OpenStudy (cheesecakekitten):

divide what?

OpenStudy (anonymous):

3x/90 5y/90

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