Question

Divide as directed.

52pqr (p + q) (q + r) (r + p) ÷ 104pq (q + r) (r + p)

Answer 1

52pqr (p + q) (q + r) (r + p) ÷ 104pq (q + r) (r + p)

= ${\displaystyle \frac{52pqr (p+q) (q+r) (r+p)}{104pq (q+r) (r+p)}}$

= ${\displaystyle \frac{52pqr (p+q) (q+r) (r+p)}{52\times 2\times pq (q+r) (r+p)}}$

= ${\displaystyle \frac{1}{2}r (p+q)}$