Solutions by everydaycalculation.com
1st number: 1 1/4, 2nd number: 7 1/7
54 - 507 is -16528.
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Related: 10/4-50/7 5/8-50/7 5/4-50/14 15/4-50/7 5/12-50/7 5/4-50/21 25/4-50/7 5/20-50/7 5/4-50/35 35/4-50/7 5/28-50/7 5/4-50/49
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