Solutions by everydaycalculation.com
1st number: 1 3/12, 2nd number: 2 4/18
1512 - 4018 is -3536.
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Related: 30/12-40/18 15/12-80/18 15/24-40/18 15/12-40/36 45/12-40/18 15/36-40/18 15/12-40/54 75/12-40/18 15/60-40/18 15/12-40/90 15/84-40/18
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