Solutions by everydaycalculation.com
1st number: 9 0/10, 2nd number: 2 8/10
9010 - 2810 is 315.
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Related: 90/10-56/10 90/20-28/10 90/10-28/20 90/10-84/10 90/30-28/10 90/10-28/30 90/50-28/10 90/10-28/50 90/70-28/10 90/10-28/70
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