Solutions by everydaycalculation.com
1st number: 6/10, 2nd number: 2 5/20
610 - 4520 is -3320.
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Related: 12/10-45/20 6/10-90/20 6/20-45/20 6/10-45/40 18/10-45/20 6/30-45/20 6/10-45/60 30/10-45/20 6/50-45/20 42/10-45/20 6/70-45/20
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