Solutions by everydaycalculation.com
1st number: 1 4/12, 2nd number: 4/5
1612 - 45 is 815.
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Related: 32/12-4/5 16/12-8/5 16/24-4/5 16/12-4/10 48/12-4/5 16/12-12/5 16/36-4/5 16/12-4/15 80/12-4/5 16/12-20/5 16/60-4/5 16/12-4/25 16/12-28/5 16/84-4/5 16/12-4/35
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