Solutions by everydaycalculation.com
1st number: 1 1/4, 2nd number: 5/21
54 - 521 is 8584.
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Related: 10/4-5/21 5/4-10/21 5/8-5/21 5/4-5/42 15/4-5/21 5/4-15/21 5/12-5/21 5/4-5/63 25/4-5/21 5/4-25/21 5/20-5/21 35/4-5/21 5/4-35/21 5/28-5/21
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