Solutions by everydaycalculation.com
1st number: 1 3/18, 2nd number: 1 7/9
2118 - 169 is -1118.
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Related: 42/18-16/9 21/18-32/9 21/36-16/9 21/18-16/18 63/18-16/9 21/18-48/9 21/54-16/9 21/18-16/27 21/18-80/9 21/90-16/9 21/18-16/45 21/18-16/63
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