Solutions by everydaycalculation.com
1st number: 1 5/10, 2nd number: 8/45
1510 - 845 is 11990.
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Related: 30/10-8/45 15/10-16/45 15/20-8/45 15/10-8/90 45/10-8/45 15/10-24/45 15/30-8/45 75/10-8/45 15/10-40/45 15/50-8/45 15/10-56/45 15/70-8/45
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