Solutions by everydaycalculation.com
1st number: 20/30, 2nd number: 2 1/10
2030 - 2110 is -4330.
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Related: 40/30-21/10 20/30-42/10 20/60-21/10 20/30-21/20 60/30-21/10 20/30-63/10 20/90-21/10 20/30-21/30 20/30-21/50 20/30-21/70
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