Solutions by everydaycalculation.com
1st number: 3 1/5, 2nd number: 4 5/10
165 - 4510 is -1310.
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Related: 32/5-45/10 16/5-90/10 16/10-45/10 16/5-45/20 48/5-45/10 16/15-45/10 16/5-45/30 80/5-45/10 16/25-45/10 16/5-45/50 16/35-45/10 16/5-45/70
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