Solutions by everydaycalculation.com
1st number: 1 9/12, 2nd number: 10/21
2112 - 1021 is 10784.
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Related: 42/12-10/21 21/12-20/21 21/24-10/21 21/12-10/42 63/12-10/21 21/12-30/21 21/36-10/21 21/12-10/63 21/12-50/21 21/60-10/21 21/12-70/21 21/84-10/21
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