Solutions by everydaycalculation.com
1st number: 4 5/10, 2nd number: 3/20
4510 - 320 is 8720.
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Related: 90/10-3/20 45/10-6/20 45/20-3/20 45/10-3/40 45/10-9/20 45/30-3/20 45/10-3/60 45/10-15/20 45/50-3/20 45/10-21/20 45/70-3/20
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