Solutions by everydaycalculation.com
1st number: 10/21, 2nd number: 1 17/18
1021 - 3518 is -185126.
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Related: 20/21-35/18 10/21-70/18 10/42-35/18 10/21-35/36 30/21-35/18 10/63-35/18 10/21-35/54 50/21-35/18 10/21-35/90 70/21-35/18
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