Solutions by everydaycalculation.com
1st number: 2/21, 2nd number: 2 1/10
221 - 2110 is -421210.
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Related: 4/21-21/10 2/21-42/10 2/42-21/10 2/21-21/20 6/21-21/10 2/21-63/10 2/63-21/10 2/21-21/30 10/21-21/10 2/21-21/50 14/21-21/10 2/21-21/70
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