Solutions by everydaycalculation.com
1st number: 12/45, 2nd number: 1 25/45
1245 - 7045 is -5845.
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Related: 24/45-70/45 12/90-70/45 12/45-70/90 36/45-70/45 60/45-70/45 84/45-70/45
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