Solutions by everydaycalculation.com
56 - 45 is 130.
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Related: 10/6-4/5 5/6-8/5 5/12-4/5 5/6-4/10 15/6-4/5 5/6-12/5 5/18-4/5 5/6-4/15 25/6-4/5 5/6-20/5 5/30-4/5 5/6-4/25 35/6-4/5 5/6-28/5 5/42-4/5 5/6-4/35
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