Solutions by everydaycalculation.com
1st number: 1 9/12, 2nd number: 10/42
2112 - 1042 is 12784.
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Related: 42/12-10/42 21/12-20/42 21/24-10/42 21/12-10/84 63/12-10/42 21/12-30/42 21/36-10/42 21/12-50/42 21/60-10/42 21/12-70/42 21/84-10/42
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