Solutions by everydaycalculation.com
1st number: 1/5, 2nd number: 4 5/10
15 - 4510 is -4310.
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Related: 2/5-45/10 1/5-90/10 1/10-45/10 1/5-45/20 3/5-45/10 1/15-45/10 1/5-45/30 1/25-45/10 1/5-45/50 7/5-45/10 1/35-45/10 1/5-45/70
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