Solutions by everydaycalculation.com
1st number: 1/21, 2nd number: 1 5/9
121 - 149 is -9563.
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Related: 2/21-14/9 1/21-28/9 1/42-14/9 1/21-14/18 3/21-14/9 1/21-42/9 1/63-14/9 1/21-14/27 5/21-14/9 1/21-70/9 1/21-14/45 7/21-14/9 1/21-98/9 1/21-14/63
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