Solutions by everydaycalculation.com
1st number: 4/5, 2nd number: 7 5/10
45 - 7510 is -6710.
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Related: 8/5-75/10 4/10-75/10 4/5-75/20 12/5-75/10 4/15-75/10 4/5-75/30 20/5-75/10 4/25-75/10 4/5-75/50 28/5-75/10 4/35-75/10 4/5-75/70
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