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Mathematics 7 Online
OpenStudy (anonymous):

Difference 5/6-7/15

OpenStudy (anonymous):

11/30

OpenStudy (just_one_last_goodbye):

Care to explain your answer?

OpenStudy (anonymous):

Thanks

OpenStudy (welshfella):

convert both fractions by making the LCM the denominator

OpenStudy (anonymous):

How do u do that?

OpenStudy (welshfella):

20 is the LCM of 6 and 15 ( LCM = lowest common denominator)

OpenStudy (welshfella):

* sorry thats 30 not 20

OpenStudy (welshfella):

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