Solutions by everydaycalculation.com
1427 - 627 is 827.
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Related: 28/27-6/27 14/27-12/27 14/54-6/27 14/27-6/54 42/27-6/27 14/27-18/27 14/81-6/27 14/27-6/81 70/27-6/27 14/27-30/27 98/27-6/27 14/27-42/27
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