What is one ninth divided by 9 divided by 9?
\(\frac{1}{9} \div 9 \div 9 = \frac{1}{9} \cdot \frac{1}{9} \cdot \frac{1}{9}=\frac{1}{9 \cdot 9 \cdot 9}=\frac{1}{729}\)
1/9 ÷9= 1/181/18÷9= 1/27 The anwser is 1/27