Solutions by everydaycalculation.com
1028 - 528 is 528.
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Related: 20/28-5/28 10/28-10/28 10/56-5/28 10/28-5/56 30/28-5/28 10/28-15/28 10/84-5/28 10/28-5/84 50/28-5/28 10/28-25/28 70/28-5/28 10/28-35/28
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