Answer
$(2x+3y)(8x+9)$
Work Step by Step
Separate all the terms into two sets of parentheses. Then find the greatest common factor of each set to factor.
$16x^2+18x+24xy+27y$
$=(16x^2+24xy)+(18x+27y)$
$=8x(2x+3y)+9(2x+3y)$
$=(2x+3y)(8x+9)$