Solutions by everydaycalculation.com
1st number: 1/5, 2nd number: 4 4/9
15 - 409 is -19145.
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Related: 2/5-40/9 1/5-80/9 1/10-40/9 1/5-40/18 3/5-40/9 1/15-40/9 1/5-40/27 1/25-40/9 1/5-40/45 7/5-40/9 1/35-40/9 1/5-40/63
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