Solutions by everydaycalculation.com
1st number: 4/42, 2nd number: 2 1/10
442 - 2110 is -421210.
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Related: 8/42-21/10 4/42-42/10 4/84-21/10 4/42-21/20 12/42-21/10 4/42-63/10 4/42-21/30 20/42-21/10 4/42-21/50 28/42-21/10 4/42-21/70
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