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Well, isn't that just a happy little question! To find a common denominator for 7, 9, and 11, we simply need to find the smallest number that all three numbers can divide into evenly. In this case, the common denominator for 7, 9, and 11 is 63. Just like painting a beautiful landscape, finding common denominators is all about bringing things together harmoniously.
To compare fractions, we need to have a common denominator. In this case, the common denominator for 9, 4, and 12 is 36. Converting the fractions to have a denominator of 36, we get 20/36, 27/36, and 21/36. Therefore, in order from least to greatest: 5/9, 7/12, 3/4.
Well, isn't that just a happy little question! To find the common denominator for 12, 7, and 9, we can look for the smallest number that all three can divide evenly into. In this case, the common denominator would be 252, as it is the smallest number that 12, 7, and 9 can all divide into evenly. Remember, there are no mistakes in math, just happy little accidents!
The greatest common denominator of any set of denominators is infinite.
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