Solutions by everydaycalculation.com
1st number: 2/30, 2nd number: 4 5/10
230 - 4510 is -13330.
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Related: 4/30-45/10 2/30-90/10 2/60-45/10 2/30-45/20 6/30-45/10 2/90-45/10 2/30-45/30 10/30-45/10 2/30-45/50 14/30-45/10 2/30-45/70
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