Solutions by everydaycalculation.com
1st number: 6/10, 2nd number: 2 9/20
610 - 4920 is -3720.
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Related: 12/10-49/20 6/10-98/20 6/20-49/20 6/10-49/40 18/10-49/20 6/30-49/20 6/10-49/60 30/10-49/20 6/50-49/20 42/10-49/20 6/70-49/20
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