Question

срочно плиз лррлрор​

Answer 1

$1)\frac{14}{9} :\frac{35}{27} =\frac{14}{9} *\frac{27}{35} =2*\frac{3}{5}=\frac{6}{5} =1\frac{1}{5} \\2)\frac{36}{13} *\frac{26}{81}=\frac{36}{13} *\frac{26}{81}=4*\frac{2}{9} =\frac{8}{9}$