Question 748291
6m^2 + 10m = 2m(3m + 5)
14d^3 - 28d = 14d(d^2 - 2)
20abc + 15a^2c - 10ac = 5ac(4b + 3a - 2)
14h^3 - 24h^5 - 49h^4 = h^3(14 - 24h^2- 49h)
2ky^2 + 10k^3y^2 = 2ky^2(1 + 5k^2)
4x^2y - 6xy^2  =  2xy(2x - 3y)
12v^3w^3 - 18v^2w^2+ 30v = 6v(2v^2w^3 - 3vw^2 + 5)
-x^5 - 4x^4 + 23k^3 - x = -x(x^4 + 4x^3 + 23k^3)

Hope this helps