3 years ago

Reduce 72:81 to its simplist form

2 answers:

8 0

$\frac { 72 }{ 81 } \\ \\ =\frac { 8 }{ 9 } \cdot \frac { 9 }{ 9 } \\ \\ =\frac { 8 }{ 9 } \cdot 1\\ \\ =\frac { 8 }{ 9 }$

Dmitry_Shevchenko [17]3 years ago

4 0

Divide by 9/9 and you get 8/9 :)

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