# How do you factor completely 14gh-18h?

Apr 6, 2018

$14 g h - 18 h = 2 h \left(7 g - 9\right)$

#### Explanation:

to factorise we will take out the hcf rof each like term

$14 g h - 18 h$

$h c f \left(14 , 18\right) = 2$

$14 g h - 18 h = \textcolor{red}{2} \left(7 g h - 9 h\right)$

there is only $1$ $g$ term

$h c f \left(h , h\right) = h$

$14 g h - 18 h = 2 \textcolor{red}{h} \left(7 g - 9\right)$

$14 g h - 18 h = 2 h \left(7 g - 9\right)$