Solutions by everydaycalculation.com
1st number: 4 1/5, 2nd number: 7/20
215 - 720 is 7720.
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Related: 42/5-7/20 21/5-14/20 21/10-7/20 21/5-7/40 63/5-7/20 21/5-21/20 21/15-7/20 21/5-7/60 21/5-35/20 21/25-7/20 21/5-49/20 21/35-7/20
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