Solutions by everydaycalculation.com
812 - 1218 is 01.
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Related: 16/12-12/18 8/12-24/18 8/24-12/18 8/12-12/36 24/12-12/18 8/12-36/18 8/36-12/18 8/12-12/54 40/12-12/18 8/12-60/18 8/60-12/18 8/12-12/90 56/12-12/18 8/12-84/18 8/84-12/18
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