Solutions by everydaycalculation.com
1st number: 4 2/3, 2nd number: 1 9/12
143 + 2112 is 7712.
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Related: 28/3+21/12 14/3+42/12 14/6+21/12 14/3+21/24 42/3+21/12 14/3+63/12 14/9+21/12 14/3+21/36 70/3+21/12 14/15+21/12 14/3+21/60 98/3+21/12 14/21+21/12 14/3+21/84
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