Solutions by everydaycalculation.com
1st number: 1 9/12, 2nd number: 28/30
2112 - 2830 is 4960.
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Related: 42/12-28/30 21/12-56/30 21/24-28/30 21/12-28/60 63/12-28/30 21/12-84/30 21/36-28/30 21/12-28/90 21/60-28/30 21/84-28/30
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