Solutions by everydaycalculation.com
1st number: 4 1/5, 2nd number: 15/20
215 - 1520 is 6920.
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Related: 42/5-15/20 21/5-30/20 21/10-15/20 21/5-15/40 63/5-15/20 21/5-45/20 21/15-15/20 21/5-15/60 21/5-75/20 21/25-15/20 21/35-15/20
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