Find each of the following products:
× × 16 × p × p2 × p2 × q2 × q2 × r × r2
= × p5 × q4 × r3
= p5q4r3
× 
× 16 × p × p2 × p2 × q2 × q2 × r × r2
× p5 × q4 × r3
p5q4r3 × × 16 × p × p2 × p2 × q2 × q2 × r × r2 × p5 × q4 × r3p5q4r3