Solutions by everydaycalculation.com
1st number: 9 0/5, 2nd number: 3/10
455 - 310 is 8710.
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Related: 90/5-3/10 45/5-6/10 45/10-3/10 45/5-3/20 45/5-9/10 45/15-3/10 45/5-3/30 45/5-15/10 45/25-3/10 45/5-3/50 45/5-21/10 45/35-3/10 45/5-3/70
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