g29−g2+14+g24g+8g2
Hmm so to get a common denominator, both denominators would need the same factors. If they share any factors right now, then we don't need to worry about those. Let's mess with the blue term and see what happens. If we factor an 8g out of each term, it gives us,
g29−g2+14+g8g(3+g)