Solutions by everydaycalculation.com
1st number: 1 13/15, 2nd number: 1 3/15
2815 - 1815 is 23.
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Related: 56/15-18/15 28/15-36/15 28/30-18/15 28/15-18/30 84/15-18/15 28/15-54/15 28/45-18/15 28/15-18/45 28/15-90/15 28/75-18/15 28/15-18/75
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