Solutions by everydaycalculation.com
1st number: 1 5/16, 2nd number: 4 2/10
2116 - 4210 is -23180.
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Related: 42/16-42/10 21/16-84/10 21/32-42/10 21/16-42/20 63/16-42/10 21/48-42/10 21/16-42/30 21/80-42/10 21/16-42/50 21/16-42/70
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