Talk:Division

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Wrong! \frac{a}{b} = {a}\cdot{b^{-1}} where \,{b^{-1}=c} is such a number, that:

{b}\cdot{c}=1

For example in \,{Z_7} (a field of {0,1,2,3,4,5,6}):

\frac{3}{5} = {3}\cdot{5^{-1}} = {3}\cdot{3} = 2