Solutions by everydaycalculation.com
1st number: 5 0/10, 2nd number: 9 0/10
5010 - 9010 is -41.
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Related: 50/20-90/10 50/10-90/20 50/30-90/10 50/10-90/30 50/10-90/50 50/70-90/10 50/10-90/70
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