Solutions by everydaycalculation.com
1st number: 20/28, 2nd number: 1 1/4
2028 - 54 is -1528.
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Related: 40/28-5/4 20/28-10/4 20/56-5/4 20/28-5/8 60/28-5/4 20/28-15/4 20/84-5/4 20/28-5/12 20/28-25/4 20/28-5/20 20/28-35/4 20/28-5/28
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