Solutions by everydaycalculation.com
1027 - 727 is 19.
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Related: 20/27-7/27 10/27-14/27 10/54-7/27 10/27-7/54 30/27-7/27 10/27-21/27 10/81-7/27 10/27-7/81 50/27-7/27 10/27-35/27 70/27-7/27 10/27-49/27
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