Solutions by everydaycalculation.com
1st number: 4 2/3, 2nd number: 4 6/21
143 - 9021 is 821.
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Related: 28/3-90/21 14/6-90/21 14/3-90/42 42/3-90/21 14/9-90/21 14/3-90/63 70/3-90/21 14/15-90/21 98/3-90/21 14/21-90/21
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