Solutions by everydaycalculation.com
1st number: 14/20, 2nd number: 1 15/20
1420 - 3520 is -2120.
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Related: 28/20-35/20 14/20-70/20 14/40-35/20 14/20-35/40 42/20-35/20 14/60-35/20 14/20-35/60 70/20-35/20 98/20-35/20
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