Solutions by everydaycalculation.com
1st number: 1 7/21, 2nd number: 1 2/6
2821 - 86 is 01.
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Related: 56/21-8/6 28/21-16/6 28/42-8/6 28/21-8/12 84/21-8/6 28/21-24/6 28/63-8/6 28/21-8/18 28/21-40/6 28/21-8/30 28/21-56/6 28/21-8/42
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