Solutions by everydaycalculation.com
1st number: 1 8/10, 2nd number: 9/20
1810 - 920 is 2720.
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Related: 36/10-9/20 18/10-18/20 18/20-9/20 18/10-9/40 54/10-9/20 18/10-27/20 18/30-9/20 18/10-9/60 90/10-9/20 18/10-45/20 18/50-9/20 18/10-63/20 18/70-9/20
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