Solutions by everydaycalculation.com
1st number: 1 2/10, 2nd number: 7/15
1210 - 715 is 1115.
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Related: 24/10-7/15 12/10-14/15 12/20-7/15 12/10-7/30 36/10-7/15 12/10-21/15 12/30-7/15 12/10-7/45 60/10-7/15 12/10-35/15 12/50-7/15 12/10-7/75 84/10-7/15 12/10-49/15 12/70-7/15
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