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Mathematics 13 Online
OpenStudy (anonymous):

When subtracting Fractions, do you subtract all the way across? like : 11/12 - 7/8...is it 4/4 =1?

OpenStudy (amistre64):

no

OpenStudy (amistre64):

its more practical to have a common base of reference

OpenStudy (anonymous):

so it'd be like 11/12 times 8?

OpenStudy (amistre64):

a common denominator

OpenStudy (anonymous):

no u have to get a common denominator

OpenStudy (anonymous):

exactly! thanks so much you two!

OpenStudy (amistre64):

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OpenStudy (amistre64):

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