Solutions by everydaycalculation.com
1st number: 1/40, 2nd number: 1 7/9
140 - 169 is -631360.
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Related: 2/40-16/9 1/40-32/9 1/80-16/9 1/40-16/18 3/40-16/9 1/40-48/9 1/40-16/27 5/40-16/9 1/40-80/9 1/40-16/45 7/40-16/9 1/40-16/63
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