Solutions by everydaycalculation.com
1st number: 9 0/3, 2nd number: 5/21
273 - 521 is 18421.
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Related: 54/3-5/21 27/3-10/21 27/6-5/21 27/3-5/42 81/3-5/21 27/3-15/21 27/9-5/21 27/3-5/63 27/3-25/21 27/15-5/21 27/3-35/21 27/21-5/21
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