Solutions by everydaycalculation.com
1st number: 2/3, 2nd number: 4 12/15
23 - 7215 is -6215.
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Related: 4/3-72/15 2/6-72/15 2/3-72/30 6/3-72/15 2/9-72/15 2/3-72/45 10/3-72/15 2/15-72/15 2/3-72/75 14/3-72/15 2/21-72/15
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