Solutions by everydaycalculation.com
1st number: 1 4/14, 2nd number: 12/21
1814 - 1221 is 57.
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Related: 36/14-12/21 18/14-24/21 18/28-12/21 18/14-12/42 54/14-12/21 18/14-36/21 18/42-12/21 18/14-12/63 90/14-12/21 18/14-60/21 18/70-12/21 18/14-84/21 18/98-12/21
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