Solutions by everydaycalculation.com
814 - 314 is 514.
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Related: 16/14-3/14 8/14-6/14 8/28-3/14 8/14-3/28 24/14-3/14 8/14-9/14 8/42-3/14 8/14-3/42 40/14-3/14 8/14-15/14 8/70-3/14 8/14-3/70 56/14-3/14 8/14-21/14 8/98-3/14 8/14-3/98
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