Answer:
3 : 2 is the simplest this ratio can get.
Explanation:
To get to 3 : 2, you have to divide.
Since we know that 18 and 12 are multiples of 6, we would divide by 6.
18 ÷ 6 = 3.
12 ÷ 6 = 2.
So the simplest this ratio will get is 3 : 2.
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