Solutions by everydaycalculation.com
1st number: 20/21, 2nd number: 4 4/7
2021 - 327 is -7621.
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Related: 40/21-32/7 20/21-64/7 20/42-32/7 20/21-32/14 60/21-32/7 20/21-96/7 20/63-32/7 20/21-32/21 20/21-32/35 20/21-32/49
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