Question

answer this faster please ​

Answer 1

Step-by-step explanation:

$3 {}^{3} \times 243 {} ^{ -1} \div 729 \times 81 {}^{ - 1} \\ 9 \times 81 \div 729 \times 243 \\ 9 \times 81 \div 9 \times 81 \times 243 \\ 1 \div 243$