Solutions by everydaycalculation.com
1st number: 1 2/8, 2nd number: 3/10
108 - 310 is 1920.
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Related: 20/8-3/10 10/8-6/10 10/16-3/10 10/8-3/20 30/8-3/10 10/8-9/10 10/24-3/10 10/8-3/30 50/8-3/10 10/8-15/10 10/40-3/10 10/8-3/50 70/8-3/10 10/8-21/10 10/56-3/10 10/8-3/70
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