Solutions by everydaycalculation.com
1st number: 2 0/10, 2nd number: 2 8/10
2010 - 2810 is -45.
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Related: 40/10-28/10 20/10-56/10 20/10-28/20 60/10-28/10 20/10-84/10 20/30-28/10 20/10-28/30 20/50-28/10 20/10-28/50 20/70-28/10 20/10-28/70
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