Solutions by everydaycalculation.com
1528 - 628 is 928.
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Related: 30/28-6/28 15/28-12/28 15/56-6/28 15/28-6/56 45/28-6/28 15/28-18/28 15/84-6/28 15/28-6/84 75/28-6/28 15/28-30/28 15/28-42/28
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