Question

Factor x^3y^6 + 27z^42

Answer 1

(xy^2 + 3z^14)(x^2y^4 - 3xy^2z^14 + 9z^28)

Answer 2

We can rewrite the expression like this: $x^3y^6+27z^4\cdot \:2$
Multiply the numbers...
$27\cdot \:2=54$
We are left with...
$=x^3y^6+54z^4$

Done!
Have a nice day! :)