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21-12-2014
Mathematics

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21/36 in simplest form

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21-12-2014

[tex]\frac{21}{36}\\\\21=\fbox3\times7\\\\36=\fbox3\times3\times2\times2\\\\therefore\\\\\frac{21}{36}=\frac{21:\fbox3}{36:\fbox3}=\boxed{\boxed{\frac{7}{12}}}[/tex]

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