Solutions by everydaycalculation.com
1st number: 10/21, 2nd number: 1 9/15
1021 - 2415 is -118105.
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Related: 20/21-24/15 10/21-48/15 10/42-24/15 10/21-24/30 30/21-24/15 10/21-72/15 10/63-24/15 10/21-24/45 50/21-24/15 10/21-24/75 70/21-24/15
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