Solutions by everydaycalculation.com
1st number: 2 2/20, 2nd number: 1 10/20
4220 - 3020 is 35.
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Related: 84/20-30/20 42/20-60/20 42/40-30/20 42/20-30/40 42/20-90/20 42/60-30/20 42/20-30/60
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