Solutions by everydaycalculation.com
1427 - 69 is -427.
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Related: 28/27-6/9 14/27-12/9 14/54-6/9 14/27-6/18 42/27-6/9 14/27-18/9 14/81-6/9 14/27-6/27 70/27-6/9 14/27-30/9 14/27-6/45 98/27-6/9 14/27-42/9 14/27-6/63
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