Solutions by everydaycalculation.com
1st number: 12/25, 2nd number: 2 5/10
1225 - 2510 is -10150.
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Related: 24/25-25/10 12/25-50/10 12/50-25/10 12/25-25/20 36/25-25/10 12/25-75/10 12/75-25/10 12/25-25/30 60/25-25/10 12/25-25/50 84/25-25/10 12/25-25/70
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