निर्देशानुसार भाग दीजिएः
(i) `5(2x+1)(3x+5)-: (2x+1)` (ii) `26xy(x+5)(y-4)-: 13x(y-4)`
(iii) `52pqr(p+q)(q+r)(r+p) -:104pq(q+r)(r+p)`

Answer

(i) `5(3x+5)` (ii) `2y(x+5)` (iii) `1/2r(p+q)` (iv) `4(y^(2)+5y+3)`
(v) `(x+2)(x+3)`