Solutions by everydaycalculation.com
1st number: 4 0/5, 2nd number: 4 0/10
205 - 4010 is 01.
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Related: 40/5-40/10 20/5-80/10 20/10-40/10 20/5-40/20 60/5-40/10 20/15-40/10 20/5-40/30 20/25-40/10 20/5-40/50 20/35-40/10 20/5-40/70
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