Solutions by everydaycalculation.com
1st number: 4 1/5, 2nd number: 3/20
215 - 320 is 8120.
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Related: 42/5-3/20 21/5-6/20 21/10-3/20 21/5-3/40 63/5-3/20 21/5-9/20 21/15-3/20 21/5-3/60 21/5-15/20 21/25-3/20 21/5-21/20 21/35-3/20
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