Solutions by everydaycalculation.com
1st number: 1 8/10, 2nd number: 1 7/20
1810 - 2720 is 920.
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Related: 36/10-27/20 18/10-54/20 18/20-27/20 18/10-27/40 54/10-27/20 18/10-81/20 18/30-27/20 18/10-27/60 90/10-27/20 18/50-27/20 18/70-27/20
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