Solutions by everydaycalculation.com
1st number: 1 3/18, 2nd number: 8/9
2118 - 89 is 518.
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Related: 42/18-8/9 21/18-16/9 21/36-8/9 21/18-8/18 63/18-8/9 21/18-24/9 21/54-8/9 21/18-8/27 21/18-40/9 21/90-8/9 21/18-8/45 21/18-56/9 21/18-8/63
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