Simplify the expression: 24x^2yz^3+9xyz^2.
If we factorise this, the GCF goes outside the brackets:
First we look for the numerical common factor: 24 and 9 have a GCF of 3.
Next we have x and x^2: GCF=x; then y and y: GCF=y.
Finally z^3 and z^2: GCF=z^2.
Combine all these GCFs: 3xyz^2.
Rewrite the expression: 3xyz^2(8xz+3).