Solutions by everydaycalculation.com
1st number: 1/10, 2nd number: 2 1/10
110 - 2110 is -21.
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Related: 2/10-21/10 1/10-42/10 1/20-21/10 1/10-21/20 3/10-21/10 1/10-63/10 1/30-21/10 1/10-21/30 5/10-21/10 1/50-21/10 1/10-21/50 7/10-21/10 1/70-21/10 1/10-21/70
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