Answer:
2/3
Step-by-step explanation:
To simplify the ratio 18:27, we find the greatest common divisor of 18 and 27, and then we divide 18 and 27 by the greatest common divisor.
The greatest common divisor that you can use to simplify 18:27 is 9. Which means the answer to ratio 18:27 simplified is:
2/3
