First you want to set this into a fraction, so it would be 18/1 because every number has an imaginery one underneath it. then when you divide a fraction you multiply by the reciprical(the opposite) so it would be 18/1 times 3/1 then you can simply cross mutiply and divide, which you can't so then you simply take 18 times 3 which is 108/1 then you divide 108 divided by 1 which is 108, your answer is 108
If I am looking at this correctly you have (20/27) divided by (10/9).
The rule for dividing fractions is to keep the first term as it is, change the division to a multiplication, and flip the second term to its reciprocal. Them multiply as usual.
(20/27) * (9/10) = 180 / 270 = 2/3
Answer: x^2 -x-6
Step-by-step explanation:
Mat