Question

12pq (p + q) (q + r) (r + p) ÷ 6pq(q + r) (r + p)

Answer 1

in this problem we just need to cancel out the common factors in both numerator and denominator.... here the common terms are (q+r),(r+p),pq,6
  so after cancelling those terms u would end up with the answer 2(p+q) or         2p+2q

Answer 2

This is your answer......