Solutions by everydaycalculation.com
1st number: 1/21, 2nd number: 1 7/14
121 - 2114 is -6142.
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Related: 2/21-21/14 1/21-42/14 1/42-21/14 1/21-21/28 3/21-21/14 1/21-63/14 1/63-21/14 1/21-21/42 5/21-21/14 1/21-21/70 7/21-21/14 1/21-21/98
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