Solutions by everydaycalculation.com
1st number: 14/20, 2nd number: 4 1/12
1420 - 4912 is -20360.
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Related: 28/20-49/12 14/20-98/12 14/40-49/12 14/20-49/24 42/20-49/12 14/60-49/12 14/20-49/36 70/20-49/12 14/20-49/60 98/20-49/12 14/20-49/84
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