Solutions by everydaycalculation.com
1st number: 4 2/3, 2nd number: 3 18/21
143 - 8121 is 1721.
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Related: 28/3-81/21 14/6-81/21 14/3-81/42 42/3-81/21 14/9-81/21 14/3-81/63 70/3-81/21 14/15-81/21 98/3-81/21 14/21-81/21
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