3 1 ( 4 + 12 7 = 12 4 + 12 7 = = 12 11
11/12!
find a common denominator and then add numerators
To add 3 1 and 12 7 , we find a common denominator of 12. We convert 3 1 to 12 4 and then add: 12 4 + 12 7 = 12 11 . The final answer is 12 11 .
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