Solutions by everydaycalculation.com
1st number: 1 8/10, 2nd number: 7/18
1810 - 718 is 12790.
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Related: 36/10-7/18 18/10-14/18 18/20-7/18 18/10-7/36 54/10-7/18 18/10-21/18 18/30-7/18 18/10-7/54 90/10-7/18 18/10-35/18 18/50-7/18 18/10-7/90 18/10-49/18 18/70-7/18
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