Solutions by everydaycalculation.com
1st number: 3 6/12, 2nd number: 2 3/12
4212 - 2712 is 54.
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Related: 84/12-27/12 42/12-54/12 42/24-27/12 42/12-27/24 42/12-81/12 42/36-27/12 42/12-27/36 42/60-27/12 42/12-27/60 42/84-27/12 42/12-27/84
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