Solutions by everydaycalculation.com
1st number: 1 10/20, 2nd number: 8/20
3020 - 820 is 1110.
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Related: 60/20-8/20 30/20-16/20 30/40-8/20 30/20-8/40 90/20-8/20 30/20-24/20 30/60-8/20 30/20-8/60 30/20-40/20 30/20-56/20
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