Solutions by everydaycalculation.com
1st number: 4 2/3, 2nd number: 1 1/7
143 - 87 is 7421.
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Related: 28/3-8/7 14/3-16/7 14/6-8/7 14/3-8/14 42/3-8/7 14/3-24/7 14/9-8/7 14/3-8/21 70/3-8/7 14/3-40/7 14/15-8/7 14/3-8/35 98/3-8/7 14/3-56/7 14/21-8/7 14/3-8/49
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