Solutions by everydaycalculation.com
1st number: 3 0/10, 2nd number: 5/10
3010 - 510 is 52.
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Related: 60/10-5/10 30/20-5/10 30/10-5/20 90/10-5/10 30/10-15/10 30/10-5/30 30/10-25/10 30/50-5/10 30/10-5/50 30/10-35/10 30/70-5/10 30/10-5/70
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