Solutions by everydaycalculation.com
1st number: 4 5/10, 2nd number: 3/10
4510 - 310 is 215.
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Related: 90/10-3/10 45/10-6/10 45/20-3/10 45/10-3/20 45/10-9/10 45/30-3/10 45/10-3/30 45/10-15/10 45/50-3/10 45/10-3/50 45/10-21/10 45/70-3/10 45/10-3/70
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