Solutions by everydaycalculation.com
1st number: 1/12, 2nd number: 1 3/9
112 - 129 is -54.
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Related: 2/12-12/9 1/12-24/9 1/24-12/9 1/12-12/18 3/12-12/9 1/12-36/9 1/36-12/9 1/12-12/27 5/12-12/9 1/12-60/9 1/60-12/9 1/12-12/45 7/12-12/9 1/12-84/9 1/84-12/9 1/12-12/63
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