Solutions by everydaycalculation.com
1st number: 3/90, 2nd number: 1 1/9
390 - 109 is -9790.
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Related: 6/90-10/9 3/90-20/9 3/90-10/18 9/90-10/9 3/90-30/9 3/90-10/27 15/90-10/9 3/90-50/9 3/90-10/45 21/90-10/9 3/90-70/9 3/90-10/63
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