Solutions by everydaycalculation.com
1st number: 3 0/10, 2nd number: 1 8/10
3010 - 1810 is 65.
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Related: 60/10-18/10 30/10-36/10 30/20-18/10 30/10-18/20 90/10-18/10 30/10-54/10 30/10-18/30 30/10-90/10 30/50-18/10 30/10-18/50 30/70-18/10 30/10-18/70
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